Remove unused classes.
diff --git a/tests/src/whisk/common/CryptTests.scala b/tests/src/whisk/common/CryptTests.scala
deleted file mode 100644
index b114178..0000000
--- a/tests/src/whisk/common/CryptTests.scala
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright 2015-2016 IBM Corporation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package whisk.common
-
-import org.junit.runner.RunWith
-import org.scalatest.FlatSpec
-import org.scalatest.Matchers
-import org.scalatest.junit.JUnitRunner
-
-@RunWith(classOf[JUnitRunner])
-class CryptTests extends FlatSpec with Matchers {
-
- "Crypt" should "produce the original string after encoding and decoding it" in {
- val cr = new Crypt("0123456789ABCFEF")
- val pt = "a brown fox jumped over the fence"
- val ct = cr.encrypt(pt)
- val dt = cr.decrypt(ct)
- assert(dt === pt);
- }
-}
