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.

src/contest_util.c

@@ -1194,16 +1194,16 @@ static s32 DrawResultsTextWindow(const u8 *text, u8 spriteId)
 
         for (i = 1; i < (int)ARRAY_COUNT(spriteTilePtrs); i++)
             spriteTilePtrs[i] = (void*)(gSprites[sprite->data[i - 1]].oam.tileNum * 32 + OBJ_VRAM0);
-    
+
         for (i = 0; i < (int)ARRAY_COUNT(spriteTilePtrs); i++)
             CpuFill32(0, spriteTilePtrs[i], 0x400);
-    
+
         dst = spriteTilePtrs[0];
         CpuCopy32(src, dst, 0x20);
         CpuCopy32(src + 128, dst + 0x100, 0x20);
         CpuCopy32(src + 128, dst + 0x200, 0x20);
         CpuCopy32(src + 64,  dst + 0x300, 0x20);
-    
+
         for (i = 0; i < strWidth; i++)
         {
             dst = &spriteTilePtrs[(i + 1) / 8][((i + 1) % 8) * 32];
@@ -1236,7 +1236,7 @@ static void CreateResultsTextWindowSprites(void)
         LoadSpriteSheet(&sSpriteSheets_ResultsTextWindow[i]);
 
     LoadSpritePalette(&sSpritePalette_ResultsTextWindow);
-    
+
     // Create sprites for the two window types, each made up of 4 sprites
     for (i = 0; i < (int)ARRAY_COUNT(sSpriteSheets_ResultsTextWindow); i++)
     {