fix typo in "each" command help bubble
fix typo in "each" command help bubble

REVIEW:  102918

sandsmark/kate,cmacq2/kate,hlamer/kate,DickJ/kate,sandsmark/kate,cmacq2/kate,DickJ/kate,DickJ/kate,jfmcarreira/kate,DickJ/kate,hlamer/kate,hlamer/kate,hlamer/kate,hlamer/kate,hlamer/kate,hlamer/kate,jfmcarreira/kate,sandsmark/kate,hlamer/kate,hlamer/kate,sandsmark/kate,jfmcarreira/kate,cmacq2/kate,hlamer/kate