Bump httpclient from 4.5.12 to 4.5.13 in /DivaBot

Bumps httpclient from 4.5.12 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

DivaBot/pom.xml

@@ -27,7 +27,7 @@
   	<dependency>
   		<groupId>org.apache.httpcomponents</groupId>
   		<artifactId>httpclient</artifactId>
-  		<version>4.5.12</version>
+  		<version>4.5.13</version>
   	</dependency>
   	<dependency>
   		<groupId>org.apache.httpcomponents</groupId>