Fix presubmit failure introduced by r7158.

src/x64/lithium-x64.cc

Index: src/x64/lithium-x64.cc
diff --git a/src/x64/lithium-x64.cc b/src/x64/lithium-x64.cc
index 640d58ef56096dce687b786d44f32a43e8183b89..e145eb0224a69636c383928dfacd03dbe4b0f248 100644
--- a/src/x64/lithium-x64.cc
+++ b/src/x64/lithium-x64.cc
@@ -1355,8 +1355,8 @@ LInstruction* LChunkBuilder::DoMod(HMod* instr) {
       LModI* mod = new LModI(value, UseOrConstant(instr->right()), NULL);
       result = DefineSameAsFirst(mod);
     } else {
-      // The temporary operand is necessary to ensure that right is not allocated
-      // into edx.
+      // The temporary operand is necessary to ensure that right is not
+      // allocated into edx.
       LOperand* temp = FixedTemp(rdx);
       LOperand* value = UseFixed(instr->left(), rax);
       LOperand* divisor = UseRegister(instr->right());