bug#58451: cool-retro-term's fonts are broken

[Christine Lemmer-Webber]

I realize we've made some modifications to cool-retro-term's font stuff
back in Bavier's original patches adding cool-retro-term.  Particularly,
some mentions of fonts are emoved.  However, something has gone wrong,
you can no longer increase font sizes, and there aren't really any fonts
listed.  The culprit seems hinted by looking at the output from running
cool-retro-term from another terminal:

qrc:/Fonts.qml:206:1: Expected token `}'
qrc:/Fonts.qml:206:1: Expected token `}'
qrc:/ApplicationSettings.qml:173: TypeError: Cannot read property 'count' of 
undefined
qrc:/ApplicationSettings.qml:126: TypeError: Cannot read property 'fontlist' of 
null

I'm guessing the code that's trying to remove mentions of forbidden
fonts is accidentally dropping a closing brace somehow.