staging: lustre: lclient: glimpse.c fixing coding style issues

Fixed "ERROR: need consistent spacing around '+' (ctx:WxV)"
Signed-off-by: Anil Belur <askb23@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/lclient/glimpse.c

@@ -177,7 +177,7 @@ static int cl_io_get(struct inode *inode, struct lu_env **envout,
 			io->ci_obj = clob;
 			*envout = env;
 			*ioout  = io;
-			result = +1;
+			result = 1;
 		} else
 			result = PTR_ERR(env);
 	} else