mattermost-plugin-xkcd add url and remove webapp component

Signed-off-by: webbuilder_pel7ppc64bebuilder0 <webbuilder@powerel.org>

SPECS/mattermost-plugin-xkcd.spec

@@ -6,6 +6,7 @@
 Name:		mattermost-plugin-xkcd
 Version:	1.2
 Release:	1%{?dist}
+URL:            https://github.com/TecHunter/mattermost-xkcd-plugin
 Summary:	Plugin for Mattermost to embed XKCD
 License:	Apache
 BuildRequires:	golang
@@ -22,7 +23,6 @@ go get -u -v github.com/pkg/errors
 mkdir -p src/github.com/mattermost/
 cd src/github.com/mattermost/
 git clone https://github.com/mattermost/mattermost-server
-git clone https://github.com/mattermost/mattermost-webapp
 git clone https://github.com/TecHunter/mattermost-xkcd-plugin