Stop advertising the removed -Xdeadlockpredict option.

Bug: 5038293
Change-Id: Ibb4ee3f68a1e3abababc09a51424c5d1c7b1ea0c
diff --git a/vm/Init.cpp b/vm/Init.cpp
index 5d42e00..404a63d 100644
--- a/vm/Init.cpp
+++ b/vm/Init.cpp
@@ -114,7 +114,6 @@
                 "  -Xjnigreflimit:N  (must be multiple of 100, >= 200)\n");
     dvmFprintf(stderr, "  -Xjniopts:{warnonly,forcecopy}\n");
     dvmFprintf(stderr, "  -Xjnitrace:substring (eg NativeClass or nativeMethod)\n");
-    dvmFprintf(stderr, "  -Xdeadlockpredict:{off,warn,err,abort}\n");
     dvmFprintf(stderr, "  -Xstacktracefile:<filename>\n");
     dvmFprintf(stderr, "  -Xgc:[no]precise\n");
     dvmFprintf(stderr, "  -Xgc:[no]preverify\n");