Remove redundant comment

Author: tblah

mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp

@@ -1806,7 +1806,6 @@ convertOmpTaskOp(omp::TaskOp taskOp, llvm::IRBuilderBase &builder,
     llvm::Value *llvmPrivateVar = builder.CreateAlloca(
         llvmAllocType, /*ArraySize=*/nullptr, "omp.private.alloc");
 
-    // builder.SetInsertPoint(initBlock->getTerminator());
     auto err =
         initPrivateVar(builder, moduleTranslation, privDecl, mlirPrivVar,
                        blockArg, llvmPrivateVar, llvmPrivateVars, initBlock);