Trim excess whitespace

.github/ISSUE_TEMPLATE/bug_report.md

@@ -25,7 +25,7 @@ A clear and concise description of what you expected to happen.
  - Version: ``testssl.sh -b 2>/dev/null | head -4 | tail -2``
  - Version if running from git repo: ``git log | head -1``
  - OpenSSL: ``testssl.sh -b 2>/dev/null | awk -F':' '/openssl/ { print $2}'``
- 
+
 
 **Additional context**
 Add any other context about the problem here.