Clean up issue template

- consolidate defining versions into 1 line - move to bottom
- remove 'feature vs bug' - most users aren't sure anyways and shouldn't be responsible for defining
- add warning that issues without reproducible example may get closed
- remove 'additional info' section, everyone seems to ignore it
- remove 'code' header, everyone ignores/removes this as well

ISSUE_TEMPLATE.md

@@ -1,28 +1,19 @@
-<!-- **Tip** in order for us to reproduce the bug you can fork [cypress-io/cypress-test-tiny](https://github.com/cypress-io/cypress-test-tiny) repo and setup the failing test. Then just tells us the repo and branch to try! -->
-
-- Operating System:
-- Cypress Version:
-- Browser Version:
-
-### Is this a Feature or Bug?
 
 <!-- Is this a question? Do not open an issue. Please ask your question in our chat https://gitter.im/cypress-io/cypress -->
 
-### Current behavior:
+### Current behavior: <!-- (images, stack traces, etc) -->
 
 
 ### Desired behavior:
 
 
-### How to reproduce:
+### Steps to reproduce:
 
-
-#### Test code:
+<!-- Issues without reproducible steps might get closed. *Tip* You can fork https://github.com/cypress-io/cypress-test-tiny repo, set up a failing test, then tell us the repo/branch to try. -->
 
 ```js
 
 ```
 
-
-### Additional Info (images, stack traces, etc)
+### Versions  <!-- (Cypress, operating system, browser) -->