Remove trailing whitespace

zone/perl_npc.cpp

@@ -39,7 +39,7 @@ typedef const char Const_char;
 #include "npc.h"
 
 #ifdef THIS	 /* this macro seems to leak out on some systems */
-#undef THIS		
+#undef THIS
 #endif
 
 
@@ -2147,7 +2147,7 @@ XS(boot_NPC)
 	char file[256];
 	strncpy(file, __FILE__, 256);
 	file[255] = 0;
-	
+
 	if(items != 1)
 		fprintf(stderr, "boot_quest does not take any arguments.");
 	char buf[128];