Examine grammar fixes. (#4051)

* Update engineering.dm

* Update atmospherics.dm

* Update mobs.dm

* Update structures.dm

* Update weapons.dm

code/modules/examine/descriptions/atmospherics.dm

@@ -85,12 +85,12 @@
 
 //Normal valves
 /obj/machinery/atmospherics/valve
-	description_info = "Click this to turn the valve.  If red, the pipes on each end are seperated.  Otherwise, they are connected."
+	description_info = "Click this to turn the valve.  If red, the pipes on each end are separated.  Otherwise, they are connected."
 
 //TEG ports
 /obj/machinery/atmospherics/binary/circulator
 	description_info = "This generates electricity, depending on the difference in temperature between each side of the machine.  The meter in \
-	the center of the machine gives an indicator of how much elecrtricity is being generated."
+	the center of the machine gives an indicator of how much electricity is being generated."
 
 //Passive gates
 /obj/machinery/atmospherics/binary/passive_gate
@@ -118,7 +118,7 @@
 
 //Gas injectors
 /obj/machinery/atmospherics/unary/outlet_injector
-	description_info = "Outputs the pipe's gas into the atmosphere, similar to an airvent.  It can be controlled by a nearby atmospherics computer. \
+	description_info = "Outputs the pipe's gas into the atmosphere, similar to an air vent.  It can be controlled by a nearby atmospherics computer. \
 	A green light on it means it is on."
 
 //Scrubbers

code/modules/examine/descriptions/engineering.dm

@@ -10,7 +10,7 @@
 	Touching the supermatter will result in *instant death*, with no corpse left behind!  You can drag the supermatter, but anything else will kill you. \
 	It is advised to obtain a genetic backup before trying to drag it."
 
-	description_antag = "Exposing the supermatter to oxygen or vaccum will cause it to start rapidly heating up.  Sabotaging the supermatter and making it explode will \
+	description_antag = "Exposing the supermatter to oxygen or vacuum will cause it to start rapidly heating up.  Sabotaging the supermatter and making it explode will \
 	cause a period of lag as the explosion is processed by the server, as well as irradiating the entire station and causing hallucinations to happen.  \
 	Wearing radiation equipment will protect you from most of the delamination effects sans explosion."
 
@@ -75,4 +75,4 @@
 	results += "[desc_panel_image("wrench")]to connect or disconnect from a connector port below."
 	results += "[desc_panel_image("air tank")]to fill the air tank from this canister."
 
-	return results
+	return results

code/modules/examine/descriptions/mobs.dm

@@ -1,8 +1,8 @@
 /mob/living/silicon/robot/drone
 	description_info = "Drones are player-controlled synthetics which are lawed to maintain the station and not \
 	interact with anyone else, except for other drones.  They hold a wide array of tools to build, repair, maintain, and clean. \
-	They fuction similarly to other synthetics, in that they require recharging regularly, have laws, and are resilient to many hazards, \
+	They function similarly to other synthetics, in that they require recharging regularly, have laws, and are resilient to many hazards, \
 	such as fire, radiation, vacuum, and more.  Ghosts can join the round as a maintenance drone by using the appropriate verb in the 'ghost' tab. \
 	An inactive drone can be rebooted by swiping an ID card on it with engineering or robotics access, and an active drone can be shut down in the same manner."
 
-	description_antag = "An Electromagnetic Sequencer can be used to subvert the drone to your cause."
+	description_antag = "An Electromagnetic Sequencer can be used to subvert the drone to your cause."

code/modules/examine/descriptions/structures.dm

@@ -1,7 +1,7 @@
 /obj/structure/girder
 	description_info = "Use metal sheets on this to build a normal wall.  Adding plasteel instead will make a reinforced wall.<br>\
 	A false wall can be made by using a crowbar on this girder, and then adding metal or plasteel.<br>\
-	You can dismantle the grider with a wrench."
+	You can dismantle the girder with a wrench."
 
 /obj/structure/girder/reinforced
 	description_info = "Add another sheet of plasteel to finish."
@@ -18,4 +18,4 @@
 	description_info = "Click and drag yourself (or anyone) to this to buckle in. Click on this with an empty hand to undo the buckles.<br>\
 	<br>\
 	Anyone with restraints, such as handcuffs, will not be able to unbuckle themselves. They must use the Resist button, or verb, to break free of \
-	the buckles, instead."
+	the buckles, instead."

code/modules/examine/descriptions/weapons.dm

@@ -50,7 +50,7 @@
 
 /obj/item/weapon/gun/projectile
 	description_info = "This is a ballistic weapon.  To fire the weapon, ensure your intent is *not* set to 'help', have your gun mode set to 'fire', \
-	then click where you want to fire.  To reload, click the weapon in your hand to unload (if needed), then add the appropiate ammo.  The description \
+	then click where you want to fire.  To reload, click the weapon in your hand to unload (if needed), then add the appropriate ammo.  The description \
 	will tell you what caliber you need."
 
 /obj/item/weapon/gun/energy/chameleon
@@ -89,4 +89,4 @@
 	it can be concealed in your pocket or bag."
 
 /obj/item/weapon/melee/cultblade
-	description_antag = "This sword is a powerful weapon, capable of severing limbs easily, if they are targeted.  Nonbelivers are unable to use this weapon."
+	description_antag = "This sword is a powerful weapon, capable of severing limbs easily, if they are targeted.  Nonbelievers are unable to use this weapon."