remove double quotation marks in message of info function

[glfeng318]

the info function will write the double quotation marks in the message,
remove it from the output of info function will make it more clear.
what you think?

[daattali]

Good idea, I never really paid attention to that. I'll do this in a few weeks when I have some down time

[Yang-Tang]

Is it possible to support adding shiny html widgets like textInput, checkBox, or actionButton in the info page?

[daattali]

@Yang-Tang no, that's not possible. It's not a "page", it's simply a dialog that can only show text, not an actual popup that can contain HTML