Cleanup meteor-parallel-alt and remove .skipif

Small changes to meteor-parallel-alt. Mostly switching 'var' to 'const'
when possible.

The .skipif was used so we wouldn't run under PGI. Now that the test is
using the BitOps module, this is not needed.
Merge the doubled up write calls in fasta-qio
Merge pull request #23 from Kyle-B/clean-up-fasta-meteor

Clean up fasta & meteor