Correct bad slide layout in some slides of software test lecture

4 jobs for master in 4 minutes and 44 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #45812
book

00:04:19

passed #45811
build

00:02:08

 
  Deploy
passed #45813
pages

00:00:25

passed pages:deploy

00:00:01