updated indexes for Topics to be conformant with the dataset from mongo
updated indexes for Topics to be conformant with the dataset from mongo


Former-commit-id: 3416dc5db06562267f96a05ee1f093c4880393b7
StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx