mv test_git to 'destructive' integration tests (#17526)

The test_git role removes ~/.ssh/known_hosts currently
and that is destructive.

test/integration/destructive.yml

@@ -21,3 +21,5 @@
     - { role: test_uri, tags: test_uri }
     - { role: test_get_url, tags: test_get_url }
     - { role: test_apache2_module, tags: test_apache2_module }
+    # This removes ~/.ssh/known_hosts and /etc/ssh/known_hosts
+    - { role: test_git, tags: test_git }

test/integration/non_destructive.yml

@@ -29,7 +29,6 @@
     - { role: test_synchronize, tags: test_synchronize }
     - { role: test_assemble, tags: test_assemble }
     - { role: test_subversion, tags: test_subversion }
-    - { role: test_git, tags: test_git }
     - { role: test_hg, tags: test_hg }
     - { role: test_lineinfile, tags: test_lineinfile }
     - { role: test_unarchive, tags: test_unarchive }