Only extract archives if they exists in the build [1/1]

Only extract archives if they exist in the build


 ubuntu-common/build_lib.sh |   16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

Crowbar-Pull-ID: 65f1be85982e0220aa73fb6e2862cbf290b62fc6

Crowbar-Release: roxy