Remove javascript:void links

[atodorov]

As stated in:
https://stackoverflow.com/questions/1291942/what-does-javascriptvoid0-mean/1293130#1293130

this is now a very old approach and not really necessary. It needs to go.

Notes:

1. There are 45 such links at present
2. Replace with # or #id_of_element (where applicable)
3. In case there's onClick event for this element (almost always is) it needs to return false as stated in the SO answer.

Send PRs for this in small groups and work on 1 template at a time.

[atodorov]

Down to 15 ATM. Migration to Patternfly helps resolve these issues. Also related #241.

[linehammer]

Why use void(0) in JavaScript?

The void operator evaluates the given expression and then returns undefined. If you have pass 0 as the unary expression operand to the void operator, JavaScript coerces 0 to "false" and returns, but void doesn't care and simply returns undefined, which means "do nothing" . Put them together and you have composed a way to programmatically "do nothing" when a link is clicked. JavaScript Void(0) is often used when, inserting an expression into a web page may produce an unwanted side-effect.