Fix Build

Change-Id: I4a9f771e14f0d6b93ee1fa34ad73faeb856e5230
diff --git a/tools/vm-tests-tf/src/util/build/BuildDalvikSuite.java b/tools/vm-tests-tf/src/util/build/BuildDalvikSuite.java
index eebbb00..bd3f4fd 100644
--- a/tools/vm-tests-tf/src/util/build/BuildDalvikSuite.java
+++ b/tools/vm-tests-tf/src/util/build/BuildDalvikSuite.java
@@ -218,7 +218,7 @@
 
     private String getShellExecJavaLine(String classpath, String mainclass) {
       String cmd = String.format("ANDROID_DATA=%s dalvikvm -Xint:portable -Xmx512M -Xss32K " +
-              ""-Djava.io.tmpdir=%s" -classpath %s %s", TARGET_JAR_ROOT_PATH, TARGET_JAR_ROOT_PATH,
+              "-Djava.io.tmpdir=%s -classpath %s %s", TARGET_JAR_ROOT_PATH, TARGET_JAR_ROOT_PATH,
               classpath, mainclass);
       return "String res = getDevice().executeShellCommand(\""+ cmd + "\");\n" +
              "// A sucessful adb shell command returns an empty string.\n" +