Clean up unused static variable

Change-Id: I51c5903b7716d3927d2ff09a5054725215a626b5
diff --git a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java
index 53da47c..93ff264 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/GestureStroke.java
@@ -83,9 +83,8 @@
         public final int mRecognitionMinimumTime; // msec
         public final float mRecognitionSpeedThreshold; // keyWidth/sec
 
-        // Default GestureStroke parameters for test.
-        public static final GestureStrokeParams FOR_TEST = new GestureStrokeParams();
-        public static final GestureStrokeParams DEFAULT = FOR_TEST;
+        // Default GestureStroke parameters.
+        public static final GestureStrokeParams DEFAULT = new GestureStrokeParams();
 
         private GestureStrokeParams() {
             // These parameter values are default and intended for testing.