AOI: Remove extra spaces in comments.

data/campaigns/An_Orcish_Incursion/scenarios/01_Defend_the_Forest.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/scenarios/02_Assassins.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/scenarios/03_Wasteland.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/scenarios/04_Valley_of_Trolls.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/scenarios/05_Linaera_the_Quick.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 
@@ -197,7 +197,7 @@
             #po: and fairies was extremely blurry. In Wesnoth it is
             #po: deliberately unclear whether Faerie is a place that is
             #po: the source of magical power or a label for the inner
-            #po: nonhuman/magical nature of the Elves.  Translate freely.
+            #po: nonhuman/magical nature of the Elves. Translate freely.
             message= _ "Erlornas closed his eyes and brought his hands forward, joined palms forming a cup open to the sky. Soon they began to glow, then to flare like a brazier with the fire of Faerie, casting a cold, blue light all around the elf-lord. A wisp of light emerged from the eerie flames, and at a few murmured words from the elf-lord flew away towards the tower below. Then the light around Erlornas faded and all was seemingly as before."
         [/message]
 

data/campaigns/An_Orcish_Incursion/scenarios/06_A_Detour_through_the_Swamp.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/scenarios/07_Showdown.cfg

@@ -1,7 +1,7 @@
 #textdomain wesnoth-aoi
 
 # Warning: If you are not a native and literate English speaker, do
-# not try to modify the storyline text.  It is deliberately written
+# not try to modify the storyline text. It is deliberately written
 # in a somewhat archaic and poetic form of English, and some previous
 # attempts to "fix" it inflicted damage that was difficult to undo.
 

data/campaigns/An_Orcish_Incursion/utils/macros.cfg

@@ -22,7 +22,7 @@
             [/recall]
         [/then]
         [elseif]
-            # Else, make a new advisor from an elf  unit
+            # Else, make a new advisor from an elf unit
             [have_unit]
                 side=1
                 race=elf