fix azdev lint style checks

Author: indusridhar

src/aks-preview/azext_aks_preview/_help.py

@@ -2361,7 +2361,7 @@
 type: command
 short-summary: Rollback an agent pool to a previously used configuration.
 long-summary: |
-    Rollback an agent pool to a previously used Kubernetes version or node image version. 
+    Rollback an agent pool to a previously used Kubernetes version or node image version.
     If no specific versions are provided, the nodepool will be rolled back to the most recently used configuration.
 parameters:
   - name: --kubernetes-version

src/aks-preview/azext_aks_preview/_params.py

@@ -2039,7 +2039,7 @@ def load_arguments(self, _):
             help="Target Kubernetes version for rollback. If not specified, uses the most recent available version."
         )
         c.argument(
-            "node_image_version", 
+            "node_image_version",
             help="Target node image version for rollback. If not specified, uses the most recent available version."
         )
         c.argument("aks_custom_headers", nargs="*")

src/aks-preview/azext_aks_preview/commands.py

@@ -277,7 +277,7 @@ def load_command_table(self, _):
         g.custom_command("delete", "aks_agentpool_delete", supports_no_wait=True)
         g.custom_command("get-upgrades", "aks_agentpool_get_upgrade_profile")
         g.custom_command(
-            "get-rollback-versions", 
+            "get-rollback-versions",
             "aks_agentpool_get_rollback_versions",
             table_transformer=aks_agentpool_rollback_versions_table_format
         )

src/aks-preview/azext_aks_preview/custom.py

@@ -1788,16 +1788,16 @@ def aks_agentpool_get_rollback_versions(cmd,   # pylint: disable=unused-argument
 
 
 def aks_agentpool_rollback(cmd,   # pylint: disable=unused-argument
-                          client,
-                          resource_group_name,
-                          cluster_name,
-                          nodepool_name,
-                          kubernetes_version=None,
-                          node_image_version=None,
-                          aks_custom_headers=None,
-                          if_match=None,
-                          if_none_match=None,
-                          no_wait=False):
+                           client,
+                           resource_group_name,
+                           cluster_name,
+                           nodepool_name,
+                           kubernetes_version=None,
+                           node_image_version=None,
+                           aks_custom_headers=None,
+                           if_match=None,
+                           if_none_match=None,
+                           no_wait=False):
     """Rollback a nodepool to N-1 (previously used configuration)."""
 
     # Get the current agent pool