Fix the test format.

Remove "=" sign.

Change-Id: If989e3f6d2e9a67cf1ded9e1fd30d017782a5cd6
diff --git a/apct-tests/perftests/core/src/android/textclassifier/TextClassifierPerfTest.java b/apct-tests/perftests/core/src/android/textclassifier/TextClassifierPerfTest.java
index a7a81f2..79d3ee5 100644
--- a/apct-tests/perftests/core/src/android/textclassifier/TextClassifierPerfTest.java
+++ b/apct-tests/perftests/core/src/android/textclassifier/TextClassifierPerfTest.java
@@ -47,7 +47,7 @@
     @Rule
     public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
 
-    @Parameterized.Parameters(name = "size={0}")
+    @Parameterized.Parameters(name = "size{0}")
     public static Collection<Object[]> data() {
         return Arrays.asList(new Object[][]{{ACTUAL_REQUEST}, {10}, {100}, {1000}});
     }