Do not force to run from src folder

scripts/roslaunch_test_generator.sh

 #!/usr/bin/env bash
 
-if [[ $(basename $(pwd)) != "src" ]] ; then
-  echo This script must be run from the src folder
-  exit
-fi
-
 for foo in $(find $(pwd) -name "package.xml") ; do
   package_name=$(basename $(realpath $(dirname $foo)))
   echo Entering package: $package_name