Remove unused import.

Bug: 121235635
Change-Id: I0e6b4b571dc6d9d4d5bdb3b87a3535583dbf75fb
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java b/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
index 1feb48f..aa42b7b 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/Inliner.java
@@ -34,7 +34,6 @@
 import com.android.tools.r8.shaking.MainDexClasses;
 import com.android.tools.r8.utils.InternalOptions;
 import com.android.tools.r8.utils.ThreadUtils;
-import com.google.common.base.Predicates;
 import com.google.common.collect.Sets;
 import java.util.ArrayList;
 import java.util.HashMap;