removed 7.2 as it was removed from travis trusty

cbschuld · cbschuld · commit 1679cb468b3e · 2020-04-14T11:22:07.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,6 @@ dist: trusty
 php:
   - 7.4
   - 7.3
-  - 7.2
 
 install: composer install
 

-Original file line number
+Diff line change
 php:
   - 7.4
   - 7.3
 -  - 7.2
 install: composer install