ci: cleanup dependabot.yml to see if it starts working (#4326)

Author: erikgb

.github/dependabot.yml

@@ -1,46 +1,7 @@
 version: 2
 updates:
-  # Maintain dependencies for frontend
-  - package-ecosystem: "npm"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    reviewers:
-      - "weaveworks/timber-wolf"
-      - "weaveworks/pesto"
-      - "weaveworks/wild-watermelon"
-      - "weaveworks/tangerine"
-    # Only do security updates not version updates.
-    open-pull-requests-limit: 0
-
-  # Maintain dependencies for backend
-  - package-ecosystem: "gomod"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    reviewers:
-      - "weaveworks/timber-wolf"
-      - "weaveworks/pesto"
-      - "weaveworks/wild-watermelon"
-      - "weaveworks/tangerine"
-    # Only do security updates not version updates.
-    open-pull-requests-limit: 0
-
-  # Maintain dependencies for website
-  - package-ecosystem: "npm"
-    directory: "/website"
-    schedule:
-      interval: "daily"
-    reviewers:
-      - "weaveworks/timber-wolf"
-      - "weaveworks/pesto"
-      - "weaveworks/wild-watermelon"
-      - "weaveworks/tangerine"
-    # Only do security updates not version updates.
-    open-pull-requests-limit: 0
-
   # maintain dependencies for github actions
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "daily"