Update bug_report.md

Author: TheLevti

.github/ISSUE_TEMPLATE/bug_report.md

@@ -20,7 +20,7 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
-**Environment (please complete the following information):**
+**Environment (please complete the following information)**
 Describe your environment in which the code is executed.
 
 **Additional context**