InitJira has to do modifications of gerrit.config in run() method

Modifications of gerrit.config done in the postRun() method are not
persisted in the review site.

Change-Id: Ib51d9c0f574e267b4a688566c90a375cc86187f1
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java b/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
index 4280dad..bfb8bc7 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/hooks/jira/InitJira.java
@@ -52,8 +52,8 @@
   }
 
   @Override
-  public void postRun() throws IOException, ConfigInvalidException {
-    super.postRun();
+  public void run() throws IOException, ConfigInvalidException {
+    super.run();
 
     this.jira = sections.get(pluginName, null);
     this.jiraComment = sections.get(COMMENT_LINK_SECTION, pluginName);