proc: remove MODULE_LICENSE

proc is not modular, so MODULE_LICENSE just expands to empty space. proc without doubts remains GPLed.

---

 fs/proc/inode.c |    1 -
 1 file changed, 1 deletion(-)

@@ -476,4 +476,3 @@ out_no_root:
 	de_put(&proc_root);
 	return -ENOMEM;
 }
-MODULE_LICENSE("GPL");