ISDN: [TRIVIAL] Remove un-needed MOD___USE_COUNT from i4lididrv.c

Module init methods are called with a reference already taken by the
module code so the MOD_*_USE_COUNT can be deleted.

drivers/isdn/hardware/eicon/i4lididrv.c

@@ -1354,8 +1354,6 @@ i4l_idi_init(void)
   status_lock = SPIN_LOCK_UNLOCKED;
   ll_lock = SPIN_LOCK_UNLOCKED;
 
-  MOD_INC_USE_COUNT;
-
   if (strlen(id) < 1)
     strcpy(id, "diva");
 
@@ -1382,7 +1380,6 @@ i4l_idi_init(void)
   create_proc();
 
 out:
-  MOD_DEC_USE_COUNT;
   return(ret);
 }