Remove the echo at the start. (#12)
Remove the echo at the start. (#12)

Partially reverting CCCP-1707.2 or #9.

Keeping the >> to not overwrite the logs

There are other things to grep for in the logs to find the next build,
for example "Building elements". There are also timestamps in them.
CSC-IT-Center-for-Science/diskimage-builder-csc-automation