Tour: unneeded import

[drug]

On 1/13/20 3:11 PM, drug wrote:
> On 1/13/20 2:45 PM, mark wrote:
>> In the D tour example shown here
>> https://tour.dlang.org/tour/en/basics/ranges
>> there is the following import:
>> import std.range : drop, generate, take;
>> But generate is not used so I think it ought to be deleted to avoid 
>> confusion.
>>
> 
> done - https://github.com/dlang-tour/english/pull/303

You can easily do it yourself.
https://github.com/dlang-tour/core/tree/master/public/content
Here you select `en`
Then go to `basics/ranges.md`
Switch to master branch using combobox in top left corner
Then press the pen icon next to Raw, Blame, History buttons.
Edit text as needed
In bottom add comment for commit and commit
Then create pull request
Profit!