Remove Indentation.

services/web/public/coffee/ide/editor/directives/aceEditor/auto-complete/SnippetManager.coffee

@@ -135,7 +135,7 @@ define () ->
 						caption: "\\begin{#{name}}..."
 						snippet: """
 							\\begin{#{name}}
-							\t$1
+							$1
 							\\end{#{name}}
 						"""
 						meta: "env"