fix clean-up

Signed-off-by: Carlos Amaro <carlosrscamaro@tecnico.ulisboa.pt>

Author: LordKubaya

tools/ci-env-clean-up.sh

@@ -12,13 +12,9 @@ STARTED_AT=$(date +%s)
 
 function freeUpDiskSpace() {
   echo "$(date +%FT%T%z) [CI] Freeing up disk space by deleting Android and .NET ..."
-  if [ "${FREE_UP_GITHUB_RUNNER_DISK_SPACE_DISABLED:-true}" = "true" ]; then
-    echo "$(date +%FT%T%z) [CI] Freeing up GitHub Action Runner disk space disabled. Skipping..."
-  else
-    echo "$(date +%FT%T%z) [CI] Freeing up GitHub Action Runner disk space by deleting Android and .NET ..."
-    sudo rm -rf /usr/local/lib/android # will release about 10 GB if you don't need Android
-    sudo rm -rf /usr/share/dotnet # will release about 20GB if you don't need .NET
-  fi
+  echo "$(date +%FT%T%z) [CI] Freeing up GitHub Action Runner disk space by deleting Android and .NET ..."
+  sudo rm -rf /usr/local/lib/android # will release about 10 GB if you don't need Android
+  sudo rm -rf /usr/share/dotnet # will release about 20GB if you don't need .NET
 }
 
 freeUpDiskSpace