wmlindent pass on data/test/, safe subset

There is some WML in data/test/scenarios/ that causes wmlindent to
misbehave (bug #22264 and possibly others awaiting a more thorough
diagnosis), so that subdir is not part of this commit.

data/test/_main.cfg

@@ -2,17 +2,17 @@
 
 #ifndef DONT_RELOAD_CORE
 
-    {themes/}
+{themes/}
 
-    # Load core wml for tests including macros and units
-    {core}
+# Load core wml for tests including macros and units
+{core}
 
-    [textdomain]
-        name="wesnoth"
-    [/textdomain]
-    [textdomain]
-        name="wesnoth-lib"
-    [/textdomain]
+[textdomain]
+    name="wesnoth"
+[/textdomain]
+[textdomain]
+    name="wesnoth-lib"
+[/textdomain]
 
 #endif
 
@@ -22,19 +22,18 @@
 
 #ifdef TEST
 
-    #Load test macros
-    {test/macros}
+#Load test macros
+{test/macros}
 
-    #Load test scenarios
-    {test/scenarios}
+#Load test scenarios
+{test/scenarios}
 
 #endif
 
 #ifndef DONT_RELOAD_CORE
-    [binary_path]
-        path=data/core
-    [/binary_path]
+[binary_path]
+    path=data/core
+[/binary_path]
 
-    {game_config.cfg}
+{game_config.cfg}
 #endif
-

data/test/macros/wml_unit_test_macros.cfg

@@ -1,58 +1,58 @@
 #textdomain wesnoth
 #define RETURN X
-[if] 
-    {X}
-    [then]
-        [endlevel]
-            result=victory
-            linger_mode = yes
-        [/endlevel]
-    [/then]
-    [else]
-        [endlevel]
-            result=defeat
-            linger_mode = yes
-        [/endlevel]
-    [/else]
-[/if]
+    [if]
+        {X}
+        [then]
+            [endlevel]
+                result=victory
+                linger_mode = yes
+            [/endlevel]
+        [/then]
+        [else]
+            [endlevel]
+                result=defeat
+                linger_mode = yes
+            [/endlevel]
+        [/else]
+    [/if]
 #enddef
 
 #define ASSERT X
-[if] 
-    {X}
-    [else]
-        [endlevel]
-            result=defeat
-            linger_mode = yes
-        [/endlevel]
-    [/else]
-[/if]
+    [if]
+        {X}
+        [else]
+            [endlevel]
+                result=defeat
+                linger_mode = yes
+            [/endlevel]
+        [/else]
+    [/if]
 #enddef
 
 #define GENERIC_UNIT_TEST NAME CONTENT
-[test]
-    name = "Unit Test " + {NAME}
-    map_data = "{test/maps/generic_unit_test.map}"
-    turns = -1
-    id = {NAME}
+    [test]
+        name = "Unit Test " + {NAME}
+        map_data = "{test/maps/generic_unit_test.map}"
+        turns = -1
+        id = {NAME}
 
-    {DAWN}
+        {DAWN}
 
-    [side]
-       side=1
-       controller=human
-       name = "Alice"
-       type = Elvish Archer
-       id=alice
-    [/side]
-    [side]
-       side=2
-       controller=human
-       name = "Bob"
-       type = Orcish Grunt
-       id=bob
-    [/side]
+        [side]
+            side=1
+            controller=human
+            name = "Alice"
+            type = Elvish Archer
+            id=alice
+        [/side]
+        [side]
+            side=2
+            controller=human
+            name = "Bob"
+            type = Orcish Grunt
+            id=bob
+        [/side]
 
-    {CONTENT}
-[/test]
+        {CONTENT}
+    [/test]
 #enddef