Gradle lint duplicate dependency

[gerhean]

Tell us about your environment

• RepoSense Version:
  Master branch

• OS and Version:
  Github actions

• Web Browser and Version (if applicable):

Please include the steps to reproduce the bug.

FAILURE: Build failed with an exception.

* Where:
Build file '/home/runner/work/RepoSense/RepoSense/build.gradle' line: 14

* What went wrong:
Plugin with id 'com.palantir.git-version' was already requested at line 12

As detected with #1096

If possible, include the URL to your RepoSense report or log files (if any).

https://github.com/reposense/RepoSense/runs/4906908212?check_suite_focus=true

[dcshzj]

The issue is in #1096 itself and not in the master branch, the PR added a duplicate line.