Correct Typo in Bug Report template

installating > installing
smh lol. I find the typo funny but also let's just fix that real quick.
fixes pterodactyl#2808

Author: TekExplorer

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -6,7 +6,7 @@ about: For reporting code or design bugs with the software. DO NOT REPORT APACHE
 
 DO NOT REPORT ISSUES CONFIGURING: SSL, PHP, APACHE, NGINX, YOUR MACHINE, SSH, SFTP, ETC. ON THIS GITHUB TRACKER.
 
-For assistance installating this software, as well as debugging issues with dependencies, please use our discord server: https://discord.gg/pterodactyl
+For assistance installing this software, as well as debugging issues with dependencies, please use our discord server: https://discord.gg/pterodactyl
 
 You MUST complete all of the below information when reporting a bug, failure to do so will result in closure of your issue. PLEASE stop spamming our tracker with "bugs" that are not related to this project.