message: Fix flaky Linalg roundtrip test. This removes an invalid "%s" from the second mlir-opt command.
diff: -// RUN: mlir-opt %s -verify | mlir-opt %s -verify | FileCheck %s
  +// RUN: mlir-opt %s -verify | mlir-opt -verify | FileCheck %s
  func @range(%arg0: index, %arg1: index, %arg2: index) {
  %0 = linalg.range %arg0:%arg1:%arg2 : !linalg.range
  