Update ISSUE_TEMPLATE.md

Make adding jsfiddle a priority!

ISSUE_TEMPLATE.md

@@ -1,4 +1,6 @@
 <!--- Provide a general summary of the issue in the Title above -->
+## Link to jsfiddle showing the issue.
+<!--- This is by far the most important bit! -->
 
 ## Expected Behaviour
 <!--- If you're describing a bug, tell us what should happen -->
@@ -8,24 +10,9 @@
 <!--- If describing a bug, tell us what happens instead of the expected behaviour -->
 <!--- If suggesting a change/improvement, explain the difference from current behaviour -->
 
-## Possible Solution
-<!--- Not obligatory, but suggest a fix/reason for the bug, -->
-<!--- or ideas how to implement the addition or change -->
-
-## Steps to Reproduce & Link to Example 
-<!--- PLEASE include a link to jsfiddle/codepen/etc!!! -->
-1.
-2.
-3.
-4.
-
-## Context
-<!--- How has this issue affected you? What are you trying to accomplish? -->
-<!--- Providing context helps us come up with a solution that is most useful in the real world -->
-
 ## Your Environment
 <!--- Include as many relevant details about the environment you experienced the bug in -->
-* Version used:
+* Version of highcharts-ng used:
 * Browser Name and version:
 * Operating System and version (desktop or mobile):
 * Link to your project: