HtmlUnit: Moving unit tests to the subproject

Author: barancev

java/client/test/org/openqa/selenium/htmlunit/HtmlUnitCapabilitiesTest.java

@@ -24,9 +24,6 @@
 
 @RunWith(Suite.class)
 @SuiteClasses({
-    HtmlUnitCapabilitiesTest.class,
-    InputKeysContainerTest.class,
-    HtmlUnitProxyTest.class,
     ToStringTest.class
 })
 public class HtmlUnitSpecificTests {