SUNRPC: clean up some inconsistent indenting

Eliminate the follow smatch warning:

net/sunrpc/xprtsock.c:1912 xs_local_connect() warn: inconsistent
indenting.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

net/sunrpc/xprtsock.c

@@ -1910,7 +1910,7 @@ static void xs_local_connect(struct rpc_xprt *xprt, struct rpc_task *task)
 	struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
 	int ret;
 
-	 if (RPC_IS_ASYNC(task)) {
+	if (RPC_IS_ASYNC(task)) {
 		/*
 		 * We want the AF_LOCAL connect to be resolved in the
 		 * filesystem namespace of the process making the rpc