Docs update

Author: jheysel-r7

documentation/modules/exploit/multi/http/dotcms_file_upload_rce.md

@@ -5,7 +5,7 @@ return a reverse shell.
 ## Vulnerable Application
 
 ### Clone and build a vulnerable version of dotCMS:
-This requires Java 1.8 to be installed and JAVA_HOME to be set (see below for per OS instructions) 
+This requires Java 1.8 to be installed and JAVA_HOME to be set (see below for per OS instructions).
 1. `git clone https://github.com/dotCMS/core.git`
 1. `cd core`
 1. `git checkout 7d604e5 (this is vulnerable version 21.06)`