remove script-breaking skips
remove script-breaking skips

The removed check would skip any lines on ^\s* which grabbed
some valid code out of shell functions causing syntax errors.
Since this whole setup is fragile around changes in cassandra-env.sh
anyways, just get rid of it.

vitosans/cassandra-docker,unusedPhD/cassandra-docker,kryzna/cassandra-docker,pofallon/cassandra-docker,vitosans/cassandra-docker,mukadder/cassandra-docker,unusedPhD/cassandra-docker,kryzna/cassandra-docker,Ajaylko90/Cassandra,Ajaylko90/Cassandra,mukadder/cassandra-docker,tobert/cassandra-docker,pofallon/cassandra-docker,tobert/cassandra-docker,gitinsky/cassandra-docker-stat