[JENKINS-61932] Fix redirect URL

core/src/main/resources/hudson/model/AllView/noJob.properties

@@ -23,10 +23,10 @@
 newJob=<a href="newJob">Create a job</a> to start building your software project.
 
 distributedBuildsWithCloud=<a href="computer/new">Create an agent</a> or <a href="configureClouds">configure a cloud</a> to set up distributed builds. \
-  <a href="https://jenkins.io/redirects/distributed-builds">Learn more</a>.
+  <a href="https://jenkins.io/redirect/distributed-builds" target="_blank">Learn more</a>.
 
 distributedBuilds=<a href="computer/new">Create an agent</a> to set up distributed builds. \
-  <a href="https://jenkins.io/redirects/distributed-builds">Learn more</a>.
+  <a href="https://jenkins.io/redirect/distributed-builds" target="_blank">Learn more</a>.
 
 login=You are not logged in. <a href="{0}/{1}?from={2}">Log in now</a> to view or create jobs.