Use File.setExecutable instead of posix set executable, remove purge local repo

4 jobs for MoveMsgGen in 21 minutes and 58 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Windows
passed #303014
Windows10
masterJobWindows

00:07:41

 
  Linux Compile
passed #303015
CompileJobLinux

00:03:24

88.0%
 
  Integration
passed #303017
Ros2IntegrationJob

00:07:06

passed #303016
RosIntegrationJob

00:10:51