switch the compile dropdown menu to left, to avoid overflow into editor

services/web/app/views/project/editor/pdf.jade

@@ -25,7 +25,7 @@ div.full-size.pdf(ng-controller="PdfController")
 				dropdown-toggle
 			)
 				span.caret
-			ul.dropdown-menu.dropdown-menu-right
+			ul.dropdown-menu.dropdown-menu-left
 				li.dropdown-header #{translate("compile_mode")}
 				li
 					a(href, ng-click="draft = false")