Remove outdated test_git_works_with_editable_non_origin_repo().

This test has been replaced by test_freeze_editable_git_with_no_remote()
in test_freeze.py, with an updated and different test expectation.

tests/functional/test_freeze.py

@@ -146,6 +146,8 @@ def test_freeze_editable_git_with_no_remote(script, tmpdir):
     script.pip('install', '-e', pkg_path)
     result = script.pip('freeze')
 
+    assert result.stderr == ''
+
     # We need to apply os.path.normcase() to the path since that is what
     # the freeze code does.
     expected = textwrap.dedent("""\

tests/functional/test_install_vcs_git.py

@@ -367,20 +367,6 @@ def test_git_with_ambiguous_revs(script):
     result.assert_installed('version-pkg', with_files=['.git'])
 
 
-def test_git_works_with_editable_non_origin_repo(script):
-    # set up, create a git repo and install it as editable from a local
-    # directory path
-    version_pkg_path = _create_test_package(script)
-    script.pip('install', '-e', version_pkg_path.abspath)
-
-    # 'freeze'ing this should not fall over, but should result in stderr output
-    # warning
-    result = script.pip('freeze', expect_stderr=True)
-    assert "Error when trying to get requirement" in result.stderr
-    assert "Could not determine repository location" in result.stdout
-    assert "version-pkg==0.1" in result.stdout
-
-
 def test_editable__no_revision(script):
     """
     Test a basic install in editable mode specifying no revision.