Spelling errors

fixed spelling errors in three feeds.
Merge pull request #11 from giovino/master

Fixed spelling errors
splitting out spamhaus, adding edrop from https://github.com/collectiveintel/cif-smrt-rules/pull/10
fixes https://github.com/collectiveintel/cif-smrt-rules/issues/3
removing infilitrated for now, fixes #5
Merge branch 'v1' of github.com:collectiveintel/cif-smrt-rules into v1