don't suggest tweeting bug reports

Author: mymindstorm

.github/ISSUE_TEMPLATE/bug_report.md

@@ -6,7 +6,6 @@ about: Report a bug in Authenticator
 
 <Do not use this to ask about lost codes or accounts>
 <More info here: https://github.com/Authenticator-Extension/Authenticator/wiki/Lost-Codes>
-<You can also open an issue by Tweeting with #AuthenticatorFeedback>
 
 **Describe the bug:** <Describe the issue with Authenticator>