remove redundant type casting from the project

[ivary43]

Summary:

Remove redundant type cast from the project.In the project at many places we are using redundant type cast e.g : TextView tv = (TextView)findViewById(R.id.xxxx)
I think will be good for code clean up plus we are using butterknife so it will be better to use that.

[ivary43]

@therajanmaurya I would like to work on this issue.

[RajaVamsi11]

@therajanmaurya @ivary43 Interested in removing type casting?

[ivary43]

@RajaVamsi11 go ahead