Adaptation to the released GitHub API 1.45

The Kohsuke's GitHub API 1.44-SNAPSHOT did not include
all of my proposed changes: need then to adapt to 
what has been included in Ver. 1.45 even by making
one extra GitHub API call (that I wanted to avoid)
to fetch the project again. 

Change-Id: I803ac1dbb615366f662c2515bf0ac84d56acd820
diff --git a/github-oauth/pom.xml b/github-oauth/pom.xml
index 54c47b6..8c71b29 100644
--- a/github-oauth/pom.xml
+++ b/github-oauth/pom.xml
@@ -107,7 +107,7 @@
     <dependency>
       <groupId>org.kohsuke</groupId>
       <artifactId>github-api</artifactId>
-      <version>1.44-SNAPSHOT</version>
+      <version>1.45</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
diff --git a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/PullRequestListController.java b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/PullRequestListController.java
index 704d2b8..d9fd134 100644
--- a/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/PullRequestListController.java
+++ b/github-plugin/src/main/java/com/googlesource/gerrit/plugins/github/wizard/PullRequestListController.java
@@ -149,8 +149,9 @@
           List<GHPullRequest> repoPullRequests = Lists.newArrayList();
 
           if (numPullRequests < config.pullRequestListLimit) {
-            for (GHPullRequest ghPullRequest : GHRepository.listPullRequests(
-                login.hub, ghOwner, ghRepoName, GHIssueState.OPEN)) {
+            List<GHPullRequest> pullRequests =
+                    login.getMyself().getRepository(ghRepoName).getPullRequests(GHIssueState.OPEN);
+            for (GHPullRequest ghPullRequest : pullRequests) {
 
               if (isAnyCommitOfPullRequestToBeImported(db, gitRepo,
                   ghPullRequest)) {