Make users ask for lift support if they need it

This means that the support package no longer depends
on junit or hamcrest.

Author: shs96c

java/client/src/org/openqa/selenium/support/BUCK

@@ -11,7 +11,6 @@ java_library(name = 'support',
   deps = [
     ':page-factory',
     '//java/client/src/org/openqa/selenium:selenium',
-    '//java/client/src/org/openqa/selenium/lift:lift',
     '//java/client/src/org/openqa/selenium/support/events:events',
     '//java/client/src/org/openqa/selenium/support/ui:clock',
     '//java/client/src/org/openqa/selenium/support/ui:components',