[committed] GAS: Fix a typo in `as_bad' description

[Maciej W. Rozycki]

	gas/
	* messages.c (as_bad): Fix a typo in description.
---

 I have committed this change as obvious.

  Maciej

binutils-gas-bad-use.diff
Index: binutils/gas/messages.c
===================================================================
--- binutils.orig/gas/messages.c	2016-02-12 23:04:15.000000000 +0000
+++ binutils/gas/messages.c	2016-02-15 22:31:55.455440677 +0000
@@ -228,7 +228,7 @@ as_bad_internal (char *file, unsigned in
 }
 
 /* Send to stderr a string as a warning, and locate warning in input
-   file(s).  Please us when there is no recovery, but we want to
+   file(s).  Please use when there is no recovery, but we want to
    continue processing but not produce an object file.
    Please explain in string (which may have '\n's) what recovery was
    done.  */