Merge pull request #10570 from dkorpel/bugzilla-links-rm

Remove bugzilla references

Author: dkorpel

CONTRIBUTING.md

@@ -9,7 +9,6 @@ More Links
 ----------
 
 * Fork [on Github](https://github.com/dlang/phobos)
-* Use our [Bugzilla bug tracker](https://issues.dlang.org)
 * Follow the [D style](http://dlang.org/dstyle.html)
 * Participate in [our forum](http://forum.dlang.org/)
 * Ask questions on our `#d` IRC channel on libera.chat ([web interface](https://kiwiirc.com/client/irc.libera.chat/d))

README.md

@@ -2,7 +2,6 @@
 ===================================================================
 
 [![GitHub tag](https://img.shields.io/github/tag/dlang/phobos.svg?maxAge=86400)](https://github.com/dlang/phobos/releases)
-[![Bugzilla Issues](https://img.shields.io/badge/issues-Bugzilla-green.svg)](https://issues.dlang.org/buglist.cgi?component=phobos&list_id=220147&product=D&resolution=---)
 [![CircleCi](https://img.shields.io/circleci/project/dlang/phobos/master.svg?maxAge=86400)](https://circleci.com/gh/dlang/phobos)
 [![Buildkite](https://badge.buildkite.com/01509e75200b3e9576028fe52c4546d6a6a9ad81aaf31a8790.svg?branch=master)](https://buildkite.com/dlang/phobos)
 [![Code coverage](https://img.shields.io/codecov/c/github/dlang/phobos.svg?maxAge=86400)](https://codecov.io/gh/dlang/phobos)