Removed no longer needed macro...

and gave some of the unit creating macros random_traits=yes as it is
needed in 1.3.7

data/campaigns/The_South_Guard/utils/sg_unit_utils.cfg

@@ -4,23 +4,6 @@
 
 #textdomain wesnoth-tsg
 
-#define AMLA_COURAGEOUS ATTACK
-    [advancement]
-        max_times=2
-        id=sg_courageous
-        description= _ "Add a swing to your attack."
-        [effect]
-            apply_to=attack
-            name={ATTACK}
-            increase_attacks=1
-        [/effect]
-        [effect]
-            apply_to=max_experience
-            increase=6
-        [/effect]
-    [/advancement]
-#enddef
-
 #define SG_UNIT TYPE DESCRIPTION USER_DESCRIPTION SIDE X Y
     [unit]
         type={TYPE}
@@ -40,6 +23,7 @@
         side={SIDE}
         description={DESCRIPTION}
         user_description={USER_DESCRIPTION}
+        random_traits=yes
         x,y={X},{Y}
         [status]
             ambush=on
@@ -52,6 +36,7 @@
         type={TYPE}
         description={DESCRIPTION}
         user_description={USER_DESCRIPTION}
+        random_traits=yes
         side={SIDE}
         x,y={X},{Y}
         ai_special=guardian