Bump scrapy in /3. Web Scraping using Scrapy, Mongo ETL

Bumps [scrapy](https://github.com/scrapy/scrapy) from 2.5.1 to 2.6.1.
- [Release notes](https://github.com/scrapy/scrapy/releases)
- [Changelog](https://github.com/scrapy/scrapy/blob/master/docs/news.rst)
- [Commits](scrapy/scrapy@2.5.1...2.6.1)

---
updated-dependencies:
- dependency-name: scrapy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

3. Web Scraping using Scrapy, Mongo ETL/requirements.txt

@@ -18,7 +18,7 @@ PyHamcrest==2.0.2
 pymongo==3.10.1
 pyOpenSSL==19.1.0
 queuelib==1.5.0
-Scrapy==2.5.1
+Scrapy==2.6.1
 service-identity==18.1.0
 six==1.14.0
 Twisted==22.2.0