Fixes typo in "--avd is no longer supported." message

[hegdeashwin]

I found this typo while setting up Nativescript Angular app with Android emulator

[ns-bot]

Can one of the admins verify this patch?

[hegdeashwin]

Build error

Note: You may wish to enable the suppressImplicitAnyIndexErrors grunt-ts option to allow dynamic property access by index. This will suppress TypeScript error TS7017.
2199 non-emit-preventing type warnings
Error: tsc return code: 2

As per my finding in grunt-ts plugin, setting suppressImplicitAnyIndexErrors: true and failOnTypeErrors: false in Gruntfile.js fixes the above error triggering from task grunt:ts devall grunt lint & grunt tasks are passing in my local environment

Please let me know if its Ok for you guys; if I update this pull-request to set these options.

[enchev]

run ci

[enchev]

Hey @hegdeashwin,

Thank you very much! There is a problem with this pull request and I've made new with your change. I'm closing this.