Remove junit dependency from SlowLoadableComponent

Author: shs96c

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

@@ -19,7 +19,6 @@ java_library(name = 'components',
   deps = [
     ':clock',
     '//java/client/src/org/openqa/selenium:selenium',
-    '//third_party/java/junit:junit',
   ],
   visibility = ['PUBLIC'],
 )

java/client/src/org/openqa/selenium/support/ui/SlowLoadableComponent.java

@@ -18,7 +18,6 @@
 package org.openqa.selenium.support.ui;
 
 import static java.util.concurrent.TimeUnit.SECONDS;
-import static org.junit.Assert.fail;
 
 
 /**
@@ -91,7 +90,7 @@ private void waitFor() {
     try {
       Thread.sleep(sleepFor());
     } catch (InterruptedException e) {
-      fail(e.getMessage());
+      throw new AssertionError(e);
     }
   }