[JENKINS-43786] Updated the Jenkins core version with the proper week…

…ly release where those changes will be available

content/blog/2018/01/2018-01-21-overhaul-of-manage-jenkins-page.adoc

@@ -97,13 +97,13 @@ In your implementation of https://jenkins.io/doc/developer/extensions/jenkins-co
 [source,java]
 ----
 /**
- * This method can be removed when the baseline is updated to 2.101
+ * This method can be removed when the baseline is updated to 2.103
  *
  * @return If this version of the plugin is running on a Jenkins version where JENKINS-43786 is included.
  */
  @Restricted(DoNotUse.class)
  public boolean isTheNewDesignAvailable() {
-    if (Jenkins.getVersion().isNewerThan(new VersionNumber("2.101"))) {
+    if (Jenkins.getVersion().isNewerThan(new VersionNumber("2.103"))) {
         return true;
     }
     return false;