Update ISSUE_TEMPLATE.md

Author: marjan-georgiev

.github/ISSUE_TEMPLATE.md

@@ -29,10 +29,10 @@
 **Please tell us about your environment:**
 <!-- Operating system, IDE, package manager, HTTP server, ... -->
 
-* **Table version:** 0.8.x
+* **Table version:** 
 <!-- Check whether this is still an issue in the most recent table version -->
 
-* **Angular version:** 2.0.x
+* **Angular version:** 
 <!-- Check whether this is still an issue in the most recent Angular version -->
 
 * **Browser:** [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]