Really fixing buck build

Author: barancev

third_party/java/servlet/BUCK

@@ -8,6 +8,7 @@ prebuilt_jar(name = 'servlet-api',
     '//java/server/src/com/thoughtworks/selenium/webdriven:rc-emulation-servlet',
     '//java/server/test/com/thoughtworks/selenium/webdriven:webdriven',
     '//java/server/src/org/openqa/selenium/remote/server:standalone-server-lib',
+    '//java/server/src/org/openqa/selenium/server:server',
 
     # Everything under grid
     '//java/server/src/org/openqa/grid/...',