Delete lines commented out which are not necessary

.github/workflows/bridge.yml

@@ -1,20 +1,12 @@
 name: tardis-carsus-compatibility-check
 
-# on: 
-#   workflow_dispatch:
-#     inputs:
-#       git-ref:
-#         description: Git Ref (Optional)    
-#         required: false
-
-on:
-  push:
-    branches:
-    - '*'
-
-  pull_request:
-    branches:
-    - '*'
+on: 
+  workflow_dispatch:
+    inputs:
+      git-ref:
+        description: Git Ref (Optional)    
+        required: false
+
 
 env:
   XUVTOP: /tmp/chianti
@@ -101,25 +93,13 @@ jobs:
       - uses: actions/checkout@v2
         with:
           repository: tardis-sn/tardis
-
-      # - uses: actions/checkout@v2
-      #   with:
-      #     repository: atharva-2001/tardis-refdata
-      #     ref: raise_error_refdata_compare
-      #     path: tardis-refdata
-      #     lfs: true
 
       - name: Download refdata_compare notebook
         run: wget https://raw.githubusercontent.com/atharva-2001/tardis-refdata/raise_error_refdata_compare/notebooks/ref_data_compare_from_paths.ipynb
 
       - name: Download reference data
         run: bash .ci-helpers/download_reference_data.sh
 
-      # - name: Fetch lfs objects
-      #   run: |
-      #        cd tardis-refdata
-      #        git lfs checkout 
-
       - name: Setup TARDIS environment
         uses: conda-incubator/setup-miniconda@v2
         with:
@@ -128,15 +108,8 @@ jobs:
             activate-environment: tardis
             use-mamba: true
 
-      # - uses: actions/cache@v2
-      #   with:
-      #     path: /usr/share/miniconda3/envs/tardis
-      #     key: conda-linux-64-${{ hashFiles('conda-linux-64.lock') }}-${{ env.CACHE_NUMBER }}
-      #   id: cache-conda
-
       - name: Update environment
         run: mamba update -n tardis --file conda-linux-64.lock
-      #   if: steps.cache-conda.outputs.cache-hit != 'true'
 
       - name: Install bokeh
         run: mamba install bokeh=2.2 --channel conda-forge --no-update-deps --yes