Fix popd indent in run (#693)

This was added in PR ( #683 ), but it looks like the indentation was wrong. This corrects that. Behavior should be the same in either case. Just makes the intent clearer by improving readability.

Authors:
  - https://github.com/jakirkham

Approvers:
  - Gregory Lee (https://github.com/grlee77)

URL: #693

run

@@ -614,7 +614,7 @@ install_python_test_deps_() {
         else
             run_command pip3 install --user -e .[test]
         fi
-	popd
+        popd
     fi
     hash -r
 }