stop using verbose mode in windows tests

Signed-off-by: Dan Ryan <dan.ryan@canonical.com>

.azure-pipelines/steps/run-tests-windows.yml

@@ -35,7 +35,7 @@ steps:
       git submodule sync
       git submodule update --init --recursive
       Write-Host "Running Command: pipenv run pytest -n 4 --junitxml=test-results.xml --timeout 300 tests/"
-      pipenv run pytest -n 4 -vvv --junitxml=test-results.xml --timeout 300 tests/
+      pipenv run pytest -n 4 --junitxml=test-results.xml --timeout 300 tests/
     failOnStderr: false
     displayName: Run integration tests
     env:

Pipfile.lock

@@ -863,11 +863,11 @@
         },
         "virtualenv": {
             "hashes": [
-                "sha256:4e399f48c6b71228bf79f5febd27e3bbb753d9d5905776a86667bc61ab628a25",
-                "sha256:9e81279f4a9d16d1c0654a127c2c86e5bca2073585341691882c1e66e31ef8a5"
+                "sha256:55059a7a676e4e19498f1aad09b8313a38fcc0cdbe4fdddc0e9b06946d21b4bb",
+                "sha256:0d62c70883c0342d59c11d0ddac0d954d0431321a41ab20851facf2b222598f3"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==20.0.15"
+            "version": "==16.7.9"
         },
         "virtualenv-clone": {
             "hashes": [