Merge pull request #55 from jenkinsci/dependabot/maven/httpclient.version-4.5.13

Bump httpclient.version from 4.5.12 to 4.5.13

Author: oleg-nenashev

pom.xml

@@ -19,7 +19,7 @@
     <jenkins.version>2.60.3</jenkins.version>
     <java.level>8</java.level>
     <httpcore.version>4.4.14</httpcore.version>
-    <httpclient.version>4.5.12</httpclient.version>
+    <httpclient.version>4.5.13</httpclient.version>
     <httpasyncclient.version>4.1.4</httpasyncclient.version>
   </properties>