changed convert_spelling to spelling for consistency
changed convert_spelling to spelling for consistency


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Former-commit-id: 7ab89368d28090c0d4a572d0af412c146c0b9fc0
Former-commit-id: 728d4b97c726328da4b7bf76630539248543c0d7 [formerly 994a12a640ebe6ecb1edfdf5773df5ef8fda691f]
Former-commit-id: b12995febe32d85282db8add809e3ed67de4bd2b
interrogator/corpkit,interrogator/corpkit