Fix capitalization in reference to consts.ts

[sampsyo]

This matters on case-sensitive filesystems---that is, it arises on Linux but generally doesn't come up on Windows or OS X. On ext4 and othercase-sensitive filesystems, Node can't find consts.ts when it is referenced as Consts.

In particular, I got this error when running a bot on Linux:

module.js:341
    throw err;
    ^

Error: Cannot find module '../Consts'
    at Function.Module._resolveFilename (module.js:339:15)
    at Function.Module._load (module.js:290:25)
    at Module.require (module.js:367:17)
    at require (internal/module.js:16:19)
    at Object.<anonymous> ([snip]/node_modules/botbuilder/lib/dialogs/DialogCollection.js:10:14)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Module.require (module.js:367:17)

[Stevenic]

good catch,,,

[pandres95]

Getting the same error. This is due linux-based systems often use case-sensitive filesystems, thus throwing this kind of errors.
Also, @sampsyo, this is not the only reference to ../consts that fails capitalization. The best solution –I guess– is to fully capitalize the name in the require, because it stands on Microsoft's code style.

[Stevenic]

@pandres95 what file(s) are you seeing this with so I can fix them? I'm sorry. We test on windows machines so we miss stuff like this.

[pandres95]

Actually, got an update to a newer version that fixes the issue.
Thanks a lot 😅

[Stevenic]

Ok good... I just searched through all of the files and couldn't see any issues.