style(templates:coffee): cleanup & consistency fix of .coffee files

Style fixes to match better with [this](https://github.com/DaftMonk/generator-angular-fullstack/pull/351) 

Changes include:
* redundant parentheses removed
* double quotes changed to single quotes where possible
* angular methods are now consistently in a new line with same indentation level as their object
Also we should change that to use cameledName name rather than classedName.