Removed PL checks, resolves #13, tested by constructuing BAMs with problematic headers and checking no other tools in flow break due to this
Removed PL checks, resolves #13, tested by constructuing BAMs with problematic headers and checking no other tools in flow break due to this

cancerit/BRASS,cancerit/BRASS,cancerit/BRASS,cancerit/BRASS,cancerit/BRASS