style(github-template): remove trailing space

Lee-W · Lee-W · commit 6e567f9b541c · 2021-10-06T23:07:30.000+08:00
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -42,4 +42,3 @@ Add output of the following command to include the following
 ```bash
 cz version --report
 ```
-

-Original file line number
+Diff line change
 ```bash
 cz version --report
 ```
+-