Update InferLab.md

teaching/InferLab.md

@@ -2,7 +2,7 @@
 title: Infer Lab 
 project_id: sl
 menu: true
-parent_menu: Teaching
+parent_menu: 
 menu_order: 5
 ---
 A team from Facebook came run a lab on [Infer](http://fbinfer.com/), an industrial verification tool developed at Facebook by a team led by [Peter O’Hearn](http://www.pl-enthusiast.net/2015/09/15/facebooks-peter-ohearn-on-programming-languages/)