ip6tunnel: fix coding style: no newline between brace and else

Signed-off-by: Phil Sutter <phil@nwl.cc>
diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index 9eb5b2f..d8957f0 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -262,8 +262,7 @@
 		} else {
 			if (strcmp(*argv, "name") == 0) {
 				NEXT_ARG();
-			}
-			else if (matches(*argv, "help") == 0)
+			} else if (matches(*argv, "help") == 0)
 				usage();
 			if (p->name[0])
 				duparg2("name", *argv);