Moved IAA spawn to their office. (#4297)

The IAA spawns were moved to their office chairs.

I also removed the chairs in the security briefing room that they previously occupied. There is now a bit of imposing space between the HoS and the rest of his team, which I like.

html/changelogs/Kaedwuff-IAAmove.yml

@@ -0,0 +1,37 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#################################
+
+# Your name.  
+author: Kaedwuff
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - maptweak: "IAA now spawn in their office. HoS now also spawn with an improved, imposing distance from their team."

maps/aurora/aurora-4_mainlevel.dmm

@@ -1359,9 +1359,6 @@
 /turf/simulated/floor/tiled,
 /area/security/vacantoffice2)
 "acK" = (
-/obj/structure/bed/chair/office/dark{
-	dir = 1
-	},
 /obj/structure/cable/green{
 	d1 = 4;
 	d2 = 8;
@@ -1370,9 +1367,6 @@
 /obj/effect/floor_decal/corner/blue{
 	dir = 5
 	},
-/obj/effect/landmark/start{
-	name = "Internal Affairs Agent"
-	},
 /turf/simulated/floor/tiled,
 /area/security/vacantoffice2)
 "acL" = (
@@ -12224,6 +12218,9 @@
 	pixel_x = -24;
 	pixel_y = 0
 	},
+/obj/effect/landmark/start{
+	name = "Internal Affairs Agent"
+	},
 /turf/simulated/floor/carpet,
 /area/lawoffice)
 "avX" = (
@@ -93835,7 +93832,7 @@ aad
 aaI
 aaU
 aba
-abw
+acY
 abP
 ace
 abP