DEV: removes dead code

DEV: removes dead code

diff --git a/assets/javascripts/initializers/discourse-calendar.js.es6 b/assets/javascripts/initializers/discourse-calendar.js.es6
index 3bf9e1e..c5b35e4 100644
--- a/assets/javascripts/initializers/discourse-calendar.js.es6
+++ b/assets/javascripts/initializers/discourse-calendar.js.es6
@@ -384,7 +384,6 @@ function initializeDiscourseCalendar(api) {
   }
 
   function _addGroupedEvent(calendar, post, detail) {
-    let peopleCount = 0;
     let htmlContent = "";
     let usernames = [];
     let localEventNames = [];

GitHub sha: 2d5e2cda