Don't create TeamCityExtension when not on TeamCity

SVN r63950 |2019-06-12 18:32:53 +0000

Author: labkey-tchad

sas/build.gradle

@@ -5,7 +5,7 @@ import org.labkey.gradle.plugin.extension.TeamCityExtension
 // We add the TeamCity extension here if it doesn't exist because we will use the build
 // number property from TeamCity in the distribution artifact names, if present.
 TeamCityExtension teamCityExt  = project.getExtensions().findByType(TeamCityExtension.class)
-if (teamCityExt == null)
+if (TeamCityExtension.isOnTeamCity(project) && teamCityExt == null)
     project.extensions.create("teamCity", TeamCityExtension, project)