Revert "Edits to docs in AggTags.filer()"
Revert "Edits to docs in AggTags.filer()"

This reverts commit 1ebf809fa73496d1a18a4f2e289cf355b5bb0711.

datreant/datreant,dotsdl/datreant,datreant/datreant.core,datreant/datreant,datreant/datreant.core