Update messages.h

cleanup space

Firmware/messages.h

@@ -176,7 +176,7 @@ extern const char MSG_FANCHECK_PRINT[];
 extern const char MSG_M112_KILL[];
 extern const char MSG_ADVANCE_K[];
 extern const char MSG_POWERPANIC_DETECTED[];
-extern const char  MSG_LCD_STATUS_CHANGED[];
+extern const char MSG_LCD_STATUS_CHANGED[];
 
 #if defined(__cplusplus)
 }