removed unnecessary comments

Author: ayokunle321

mlir/lib/Dialect/Affine/IR/AffineOps.cpp

@@ -1902,11 +1902,8 @@ LogicalResult AffineForOp::verifyRegions() {
     if (failed(verifyDimAndSymbolIdentifiers(*this, getUpperBoundOperands(),
                                              getUpperBoundMap().getNumDims())))
       return failure();
-  // Verify that the bound maps produce at least one result.
-  /// Lower bound.
   if (getLowerBoundMap().getNumResults() < 1)
     return emitOpError("expected lower bound map to have at least one result");
-  /// Upper bound.
   if (getUpperBoundMap().getNumResults() < 1)
     return emitOpError("expected upper bound map to have at least one result");