I am unable to use a bitbucket-hook with a Bitbucket server URI that contains a path that does not start with "/scm".  The GitStatus.looselyMatches comparison fails.

Before the GitStatus.looselyMatches comparison, a URI is stripped of "/scm" so that the comparison does not fail (as of 1.1.8 via https://github.com/jenkinsci/bitbucket-plugin/commit/031673033c4616bdb2930feb204795b288c9fb14).  This only applies if the path begins with "/scm" and does not take into account URIs that do not.  Refer to https://github.com/jenkinsci/bitbucket-plugin/blob/master/src/main/java/com/cloudbees/jenkins/plugins/BitbucketJobProbe.java#L92

Example failure log (redacted):

Jan 25, 2018 9:51:54 AM FINE com.cloudbees.jenkins.plugins.BitbucketJobProbe

Trying to match https://foo.bar.com/stash/scm/baz.git<–>https://foo.bar.com/stash/baz

Jan 25, 2018 9:51:54 AM FINE com.cloudbees.jenkins.plugins.BitbucketJobProbe

hookTest SCM doesnt match remote repo {1}

Expected behavior:

Plugin should support URIs with a path that doesn't start with "/scm"