Merge branch 'L2SS-944-build-directory-integration' into 'master'

L2SS-944: Ensure tmp start-ds directory never uses build directory

Closes L2SS-944

See merge request !412

bin/start-ds.sh

@@ -37,6 +37,8 @@ else
   rm -rf /tmp/tangostationcontrol
   cp -R /opt/lofar/tango/tangostationcontrol /tmp/
   cd /tmp/tangostationcontrol || exit 1
+  # Remove the build directory if copied from the source
+  rm -rf build
   pip -vvv install --upgrade --force-reinstall ./
 fi