FirstRun: drop qt5-qttools-static from Alpine deps

It has been included in qt5-qttools-dev
2 jobs for alpine-qt5-qttools-static in 2 minutes and 30 seconds (queued for 52 minutes and 2 seconds)
Status Job ID Name Coverage
  Test
passed smoke-test #92322

00:01:54

passed unit-test #92321

00:00:35