Bump djangorestframework from 3.11.0 to 3.11.2 (#77)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -12,7 +12,7 @@ django-countries==6.1.2
 django-environ==0.4.5
 django-haystack==3.0b1
 django-nocaptcha-recaptcha==0.0.20
-djangorestframework==3.11.0
+djangorestframework==3.11.2
 docutils==0.16
 easy-thumbnails==2.7
 idna==2.9