Remove run_as from the built-in templates

libs/template/templates/dbt-sql/template/{{.project_name}}/databricks.yml.tmpl

@@ -11,23 +11,21 @@ include:
 # The default schema, catalog, etc. for dbt are defined in dbt_profiles/profiles.yml
 targets:
   dev:
-    default: true
     # The default target uses 'mode: development' to create a development copy.
     # - Deployed resources get prefixed with '[dev my_user_name]'
     # - Any job schedules and triggers are paused by default.
     # See also https://docs.databricks.com/dev-tools/bundles/deployment-modes.html.
     mode: development
+    default: true
     workspace:
       host: {{workspace_host}}
 
   prod:
     mode: production
     workspace:
       host: {{workspace_host}}
-      # We explicitly specify /Workspace/Users/{{user_name}} to make sure we only have a single copy.
+      # We explicitly deploy to /Workspace/Users/{{user_name}} to make sure we only have a single copy.
       root_path: /Workspace/Users/{{user_name}}/.bundle/${bundle.name}/${bundle.target}
     permissions:
       - {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}
         level: CAN_MANAGE
-    run_as:
-      {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}

libs/template/templates/default-python/template/{{.project_name}}/databricks.yml.tmpl

@@ -21,10 +21,8 @@ targets:
     mode: production
     workspace:
       host: {{workspace_host}}
-      # We explicitly specify /Workspace/Users/{{user_name}} to make sure we only have a single copy.
+      # We explicitly deploy to /Workspace/Users/{{user_name}} to make sure we only have a single copy.
       root_path: /Workspace/Users/{{user_name}}/.bundle/${bundle.name}/${bundle.target}
     permissions:
       - {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}
         level: CAN_MANAGE
-    run_as:
-      {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}

libs/template/templates/default-sql/template/{{.project_name}}/databricks.yml.tmpl

@@ -41,7 +41,7 @@ targets:
     mode: production
     workspace:
       host: {{workspace_host}}
-      # We explicitly specify /Workspace/Users/{{user_name}} to make sure we only have a single copy.
+      # We explicitly deploy to /Workspace/Users/{{user_name}} to make sure we only have a single copy.
       root_path: /Workspace/Users/{{user_name}}/.bundle/${bundle.name}/${bundle.target}
     variables:
       warehouse_id: {{index ((regexp "[^/]+$").FindStringSubmatch .http_path) 0}}
@@ -50,5 +50,3 @@ targets:
     permissions:
       - {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}
         level: CAN_MANAGE
-    run_as:
-      {{if is_service_principal}}service_principal{{else}}user{{end}}_name: {{user_name}}