Fixed out-of-date ReadMe on "Editable Complex Components"

[dylancom]

ReadMe on using "Editable Complex Components" is out-of-date.
It provides an unnecessary step on importing RNAppGlobals.

See: https://github.com/aksonov/react-native-tableview/blob/master/RNTableView/RNAppGlobals.m

And a PR that already made the importing unnecessary (but docs weren't updated):
#102

[iRoachie]

Can you make seperate PRs to do different things? Also do you have any docs on the RNAppGlobals? I'd love to read up on it

[dylancom]

@iRoachie https://github.com/aksonov/react-native-tableview/blob/master/RNTableView/RNAppGlobals.m here you can see it's outdated.

Also here you can see it's not needed for Complex Components anymore: #102

[iRoachie]

Oh i thought you meant something with react-native on their end

[dylancom]

@iRoachie Updated the PR to only contain the ReadMe update.

[dylancom]

@iRoachie Is this package still being maintained?

[iRoachie]

Thanks @dylancom. I really don't have enough time to maintain it. But I also am not the admin so I can't assign a new maintainer.