Change dependabot interval to daily (#6768)

* Only chose to change branches 9.4.x and 10.0.x to daily.
  Leaving 11.0.x at weekly, so that it's updates
  can trail behind the 10.0.x ones that are
  merged forward to 11.0.x
* Remove github-actions config

Signed-off-by: Joakim Erdfelt <joakim.erdfelt@gmail.com>

.github/dependabot.yml

@@ -1,15 +1,10 @@
 version: 2
 updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-
   - package-ecosystem: "maven"
     directory: "/"
     target-branch: "jetty-9.4.x"
     schedule:
-      interval: "weekly"
+      interval: "daily"
     ignore:
       # Restrict updates in this branch to jetty in the 9.4.x space
       - dependency-name: "javax.servlet:*"
@@ -29,7 +24,7 @@ updates:
     directory: "/"
     target-branch: "jetty-10.0.x"
     schedule:
-      interval: "weekly"
+      interval: "daily"
     ignore:
       # Restrict updates in this branch to jetty in the 10.x.x space
       - dependency-name: "jakarta.servlet:*"