doc: fix a link in guides/backpressuring-in-streams (#1369)

Author: vsemozhetbyt

locale/en/docs/guides/backpressuring-in-streams.md

@@ -563,7 +563,7 @@ Node.js.
 [implementing Readable streams]: https://nodejs.org/docs/latest/api/stream.html#stream_implementing_a_readable_stream
 
 [other packages]: https://github.com/sindresorhus/awesome-nodejs#streams
-[`backpressure`]: https://en.wikipedia.org/wiki/Back_pressure#Back_pressure_in_information_technology
+[`backpressure`]: https://en.wikipedia.org/wiki/Back_pressure#Backpressure_in_information_technology
 [Node.js v0.10]: https://nodejs.org/docs/v0.10.0/
 [`highWaterMark`]: https://nodejs.org/api/stream.html#stream_buffering
 [return value]: https://github.com/nodejs/node/blob/55c42bc6e5602e5a47fb774009cfe9289cb88e71/lib/_stream_writable.js#L239