Update script now that optimizing is default.

bug:19872972

Change-Id: I648078483af5a0db3a13b0f94c36d083cbc4d2df
diff --git a/test/run-test b/test/run-test
index df0fce4..2873a35 100755
--- a/test/run-test
+++ b/test/run-test
@@ -441,8 +441,8 @@
         echo "    --build-only          Build test files only (off by default)."
         echo "    --interpreter         Enable interpreter only mode (off by default)."
         echo "    --jit                 Enable jit (off by default)."
-        echo "    --optimizing          Enable optimizing compiler (off by default)."
-        echo "    --quick               Use Quick compiler (default)."
+        echo "    --optimizing          Enable optimizing compiler (default)."
+        echo "    --quick               Use Quick compiler (off by default)."
         echo "    --no-verify           Turn off verification (on by default)."
         echo "    --no-optimize         Turn off optimization (on by default)."
         echo "    --no-precise          Turn off precise GC (on by default)."