Update help text (#908)

azure-devops/azext_devops/dev/team/_help.py

@@ -115,8 +115,8 @@ def load_team_help():
     examples:
         - name: Assign view, edit and delete permission for team projects.
           text: |
-            az devops security permission update  --allow-bit 7 --namespace-id
-            52d39943-cb85-4d7f-8fa8-c6baac873819 --subject user@fabrikam.com
+            az devops security permission update  --allow-bit 7 --namespace-id\
+            52d39943-cb85-4d7f-8fa8-c6baac873819 --subject user@fabrikam.com\
             --token "$PROJECT:vstfs:///Classification/TeamProject/e479xxxx-2be8-xxxx-bb0b-3a0209cxxxx"
 
             You would need to add the bit value of the various permission bits to