Use Recycle Bin name only on Windows

On Linux Mint I see "Recycle Bin" on the dialog box when it should be "Trash." This PR changes the label such that "Recycle Bin" only appears on Windows and "Trash" appears for everything else.

I haven't tested if this will actually fix the problem since I don't have the ability to build this, so feel free to decline the pull request if it's an inappropriate fix.

Thanks.

app/src/ui/lib/context-menu.ts

@@ -13,7 +13,7 @@ export const RevealInFileManagerLabel = __DARWIN__
   ? 'Show in Explorer'
   : 'Show in your File Manager'
 
-export const TrashNameLabel = __DARWIN__ ? 'Trash' : 'Recycle Bin'
+export const TrashNameLabel = __WIN32__ ? 'Recycle Bin' : 'Trash'
 
 export const OpenWithDefaultProgramLabel = __DARWIN__
   ? 'Open with Default Program'