Revert self-hosted

Author: adamrtalbot

.github/workflows/cloud_tests_full.yml

@@ -18,7 +18,7 @@ on:
 jobs:
   run-full-tests-on-aws:
     if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'aws' || !github.event.inputs }}
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         aligner: ["star_salmon", "star_rsem"]
@@ -43,7 +43,7 @@ jobs:
           path: tower_action_*.log
   run-full-tests-on-gcp:
     if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'gcp' || !github.event.inputs }}
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         aligner: ["star_salmon", "star_rsem"]
@@ -68,7 +68,7 @@ jobs:
           path: tower_action_*.log
   run-full-tests-on-azure:
     if: ${{ github.event.inputs.platform == 'all' || github.event.inputs.platform == 'azure' || !github.event.inputs }}
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         aligner: ["star_salmon", "star_rsem"]