Adjust circleci config 4

Author: raub

.circleci/config.yml

@@ -26,7 +26,8 @@ jobs:
       # - run: sudo apt-get install -qq libgl-dev xorg-dev libgl1-mesa-dev
       - run: sudo apt-get update
       - run: sudo apt-get install -qq libwayland-dev
-      # - run: sudo apt-get install -qq libgles2-mesa-dev
+      - run: xvfb_pids=`ps aux | grep tmp/xvfb-run | grep -v grep | awk '{print $2}'` && sudo kill $xvfb_pids
+      - run: sudo apt-get install -qq libgles2-mesa-dev
       - run: npm ci
       - run: npm run build