README: Remove the link to pending changes for Gerrit master

All required changes are in Gerrit upstream now.

Change-Id: Iff6fe3f56fc6dcdb68942f273b6b7bdca4c372bc

README.md

diff --git a/README.md b/README.md
index c2914a4..5bc6f8d 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,6 @@
 
 This plugin provides Groovy runtime environment for Gerrit plugins in Groovy.
 
-To test this series must be applied on top of Gerrit master [1].
-
 To build link this directory under Gerrit's tree plugins directory and run:
 
 ```
@@ -17,7 +15,7 @@
  buck-out/gen/plugins/groovy-provider/groovy-provider.jar
 ```
 
-To test deploy the review plugin [2] and copy this Groovy Provider plugin
+To test deploy the review plugin [1] and copy this Groovy Provider plugin
 under `$gerrit_site/plugins` directory.
 
 Review plugin in Groovy can be used:
@@ -27,5 +25,4 @@
   Approve change: I59302cbb
 ```
 
-* [1] https://gerrit-review.googlesource.com/#/q/status:open+project:gerrit+branch:master+topic:plugin-dependencies
-* [2] https://github.com/davido/gerrit-groovy-plugin
+* [1] https://github.com/davido/gerrit-groovy-plugin