Removed trailing spaces in the most relevant files

Command used for the job:
egrep -rl ' $' --include *.c --include *.h --include  *.s --include  *.inc --include  *.txt *  | xargs sed -i 's/\s\+$//g'

Credits to Grant Murphy from Stack Overflow.

include/global.h

@@ -312,7 +312,7 @@ struct BattleTowerEReaderTrainer
     /*0xB8*/ u32 checksum;
 };
 
-// For displaying party information on the player's Battle Dome tourney page 
+// For displaying party information on the player's Battle Dome tourney page
 struct DomeMonData
 {
     u16 moves[MAX_MON_MOVES];
@@ -436,7 +436,7 @@ struct PlayersApprentice
     /*0xB1*/ u8 questionsAnswered:4;
     /*0xB1*/ u8 leadMonId:2;
     /*0xB2*/ u8 party:3;
-    /*0xB2*/ u8 saveId:2; 
+    /*0xB2*/ u8 saveId:2;
     /*0xB3*/ u8 unused;
     /*0xB4*/ u8 speciesIds[MULTI_PARTY_SIZE];
     /*0xB8*/ struct ApprenticeQuestion questions[APPRENTICE_MAX_QUESTIONS];