remove FOGBUGZ_PROJECT_ID constant
remove FOGBUGZ_CASE_TITLE constant
remove FOGBUGZ_CASE_TAG constant
remove WikiFeaturesHelper::getFogbugzService method
remove WikiFeaturesHelper::fogbugzService property
WikiFeatures code is now FogBugz free
remove FogbugzTag and FogBugzDiagrams extensions
don't load FogbugzService
remove FogbugzService
remove FogBugzAPIConfig variable
Merge pull request #1281 from Wikia/release-182-CE-325-remove-obsolete-fogbugz-code

Release 182 ce 325 remove obsolete fogbugz code