update ISSUE_TEMPLATE.md context

.github/ISSUE_TEMPLATE.md

@@ -5,22 +5,19 @@
 - System info disto/version: 
 
 ### Issue:
-##### What seems to be going wrong?
-
+<!--- What seems to be wrong? -->
 _____
 
 ### Expected behavior:
-##### What should be happening instead?
-
+<!--- What should happen instead? -->
 _____
 
 ### Reproduce:
-##### How might we be able to reproduce the error?
-
+<!--- How can we reproduce the error? -->
 _____
 
 ### Relevant Code:
 
 ```
-// place code here
+// place a code sample here
 ```