"up-to-date" should only use hyphens when used as compound modifier of a noun

build/android/incremental_install/java/org/chromium/incrementalinstall/ClassLoaderPatcher.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.incrementalinstall;
 
 import android.content.Context;
 import android.os.Build;
 import android.util.Log;
 
@@ skipping 163 matching lines @@
         // No need to delete stale libs since libraries are loaded explicitly.
         int numNotChanged = 0;
         for (File f : srcDir.listFiles()) {
             // Note: Tried using hardlinks, but resulted in EACCES exceptions.
             File dest = new File(dstDir, f.getName());
             if (!copyIfModified(f, dest)) {
                 numNotChanged++;
             }
         }
         if (numNotChanged > 0) {
-            Log.i(TAG, numNotChanged + " libs already up-to-date.");
+            Log.i(TAG, numNotChanged + " libs already up to date.");
         }
     }
 
     private static boolean copyIfModified(File src, File dest) throws IOException {
         long lastModified = src.lastModified();
         if (dest.exists() && dest.lastModified() == lastModified) {
             return false;
         }
         Log.i(TAG, "Copying " + src + " -> " + dest);
         FileInputStream istream = new FileInputStream(src);
@@ skipping 43 matching lines @@
                                                mClassLoader, ret);
             } else {
                 dexFile = Reflect.invokeMethod(clazz, "loadDexFile", file, optimizedDirectory);
             }
             ret[curDexElements.length + i] =
                     Reflect.newInstance(entryClazz, emptyDir, false, file, dexFile);
         }
         return ret;
     }
 }