[QA] nondescriptive edit label in edit action chooser

[jnweiger]

Seen in server 10.7.0 RC1

• install and enable richtext Collabora
• install and enable wopi with Office Online
• click on the Example.odt

While the Office Online entries in the popup are self descriptive,
the Collabora entry only says 'Edit'

Enhancement: Say 'Edit with Collabora Online'

[jnweiger]

Same with a PDF:

[AlexAndBear]

Please check #370

[micbar]

richdocuments issue. transferred