Adjust to a 4 space standard

mods/ra/maps/bomber-john/map.ftl

@@ -1,19 +1,19 @@
 ## rules.yaml
 notification-ironcurtain =
-   .charging = Iron curtain charging.
-   .ready = Iron curtain ready.
+    .charging = Iron curtain charging.
+    .ready = Iron curtain ready.
 
 actor-mnlyr-name = Bomber
 
 actor-minvv =
-   .description = Bomb which explodes after 8 seconds
-   .name = Bomb
+    .description = Bomb which explodes after 8 seconds
+    .name = Bomb
 
 ## rules.yaml
 actor-player =
-   .chronoshiftpower-name = Chronoshift
-   .chronoshiftpower-description = Teleport a group of vehicles across
+    .chronoshiftpower-name = Chronoshift
+    .chronoshiftpower-description = Teleport a group of vehicles across
     the map.
-   .grantexternalconditionpower-ironcurtain-name = Invulnerability
-   .grantexternalconditionpower-ironcurtain-description = Makes a unit invulnerable
+    .grantexternalconditionpower-ironcurtain-name = Invulnerability
+    .grantexternalconditionpower-ironcurtain-description = Makes a unit invulnerable
     for 3 seconds.

mods/ra/maps/fort-lonestar/map.ftl

@@ -13,8 +13,8 @@ options-difficulty =
 actor-mobiletent-name = Mobile Tent
 
 actor-sniper =
-   .name = Sniper
-   .description = Elite sniper infantry unit.
+    .name = Sniper
+    .description = Elite sniper infantry unit.
     Can detect cloaked units.
       Strong vs Infantry
       Weak vs Vehicles, Aircraft

mods/ra/maps/top-o-the-world/map.ftl

@@ -1,4 +1,4 @@
 ## rules.yaml
 actor-powerproxy-spyplane =
-   .airstrikepower-name = Spy Plane (Single Use)
-   .airstrikepower-description = Reveals an area of the map and uncovers cloaked enemy units.
+    .airstrikepower-name = Spy Plane (Single Use)
+    .airstrikepower-description = Reveals an area of the map and uncovers cloaked enemy units.