create-pull-request: fix for OE cgit URL change

The /cgit.cgi/ part is no longer valid in cgit URLs on
git.openembedded.org as of recent infrastructure changes.

(From OE-Core rev: a17ac420290c7e0debddec78b9540ae8726720dc)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/create-pull-request

@@ -168,7 +168,7 @@ case "$REMOTE_URL" in
 		WEB_URL="http://git.pokylinux.org/cgit.cgi/$REMOTE_REPO/log/?h=$BRANCH"
 		;;
 	*git.openembedded.org*)
-		WEB_URL="http://cgit.openembedded.org/cgit.cgi/$REMOTE_REPO/log/?h=$BRANCH"
+		WEB_URL="http://cgit.openembedded.org/$REMOTE_REPO/log/?h=$BRANCH"
 		;;
 	*github.com*)
 		WEB_URL="https://github.com/$REMOTE_REPO/tree/$BRANCH"