Remove defunct generate actions

actions/dependency-graph-generate/action.yml

@@ -1,19 +0,0 @@
-name: "Dependency Graph Generate"
-description: Calculates the complete dependency graph for the repository, saving it as a JSON artifact.
-
-inputs:
-  gradle-version:
-    description: Gradle version to use. If specified, this Gradle version will be downloaded, added to the PATH and used for invoking Gradle.
-    required: false
-
-  gradle-executable:
-    description: Path to the Gradle executable. If specified, this executable will be added to the PATH and used for invoking Gradle.
-    required: false
-
-  build-root-directory:
-    description: Path to the root directory of the build. Default is the root of the GitHub workspace.
-    required: false
-
-runs:
-  using: 'node16'
-  main: '../../dist/dependency-graph-generate/index.js'

actions/dependency-graph-submit/action.yml

@@ -1,12 +0,0 @@
-name: "Dependency Graph Submit"
-description: Retrieves a previously created dependency graph JSON and submits via the GitHub Dependency Submission API.
-
-inputs:
-  github-token:
-    description: The GitHub token used to authenticate when submitting via the Dependency Submission API.
-    default: ${{ github.token }}
-    required: false
-
-runs:
-  using: 'node16'
-  main: '../../dist/dependency-graph-submit/index.js'