Remove Action for workflow canceling (#90)

It's a security risk since its third party and we give it a GitHub token
so it can do things with our Actions. CI here runs infrequently so it's
not a big waste.

.github/workflows/docs.yml

@@ -37,13 +37,6 @@ jobs:
       PYTHON: "3.13"
 
     steps:
-      # Cancel any previous run of the test job
-      # We pin the commit hash corresponding to v0.5.0, and not pinning the tag
-      # because we are giving full access through the github.token.
-      - name: Cancel Previous Runs
-        uses: styfle/[email protected]
-        with:
-          access_token: ${{ github.token }}
 
       # Checks-out your repository under $GITHUB_WORKSPACE
       - name: Checkout

.github/workflows/test.yml

@@ -49,6 +49,7 @@ jobs:
             python: "3.9"
           - dependencies: latest
             python: "3.13"
+          # Run once without caching the datasets to make sure everything works
           - os: ubuntu
             python: "3.13"
             dependencies: latest
@@ -62,13 +63,6 @@ jobs:
       DEPENDENCIES: ${{ matrix.dependencies }}
 
     steps:
-      # Cancel any previous run of the test job
-      # We pin the commit hash corresponding to v0.5.0, and not pinning the tag
-      # because we are giving full access through the github.token.
-      - name: Cancel Previous Runs
-        uses: styfle/[email protected]
-        with:
-          access_token: ${{ github.token }}
 
       # Checks-out your repository under $GITHUB_WORKSPACE
       - name: Checkout