removed the 'html' attribute from projects dashboard

Previously role attributes is put inside the "html" attributes project find or add form which forming the form as follows:
```html
<form html="{:role= \"form\";, :class=\"form-inline\"}" accept-charset="UTF-8" action="/projects" method="post">
</form>
```
So i have removed the html attribute and put role attribute in the form. I have removed 'form-inline' class as these class value will make the form size smaller