Fix pipeline path

Author: Petr Nechvátal

.github/workflows/go.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         go: [ '1.13', '1.14', '1.18' ]
-        dir: [ './azuredevops', './azuredevops/v6', './azuredevops/v7.1']
+        dir: [ './azuredevops', './azuredevops/v6', './azuredevops/v7']
     steps:
     - name: Check out code into the Go module directory
       uses: actions/checkout@v2