Fix links for GitLab CI emails

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/notify/build_fail_email.html.haml

@@ -11,4 +11,4 @@
   Author: #{@build.git_author_name}
 %p
-  Url: #{link_to(project_build_url(@build.project, @build), @build.short_sha)}
+  Url: #{link_to @build.short_sha, project_build_url(@build.project, @build)}

app/views/notify/build_success_email.html.haml

@@ -11,4 +11,4 @@
   Author: #{@build.git_author_name}
 %p
-  Url: #{link_to(project_build_url(@build.project, @build), @build.short_sha)}
+  Url: #{link_to @build.short_sha, project_build_url(@build.project, @build)}