[Telepathy] Proposed spec format update: Dict<A,B>

[Alp Toker]

Alp Toker wrote:
> I propose:
> 
>        <arg direction="in" name="aliases" type="a{us}" 
> tp:type="Dict<Contact_Handle,String"/>

Sorry, typo there. Here's the correction.

I propose:

After:
        <arg direction="in" name="aliases" type="a{us}"
tp:type="Dict<Contact_Handle,String>"/>