majak: upgrade to Wagtail 2.9.2

requirements/base.txt

@@ -13,7 +13,7 @@ chardet==3.0.4            # via requests
 cryptography==2.9.2       # via josepy, mozilla-django-oidc, pyopenssl
 django-cogwheels==0.3     # via wagtailmenus
 django-environ==0.4.5     # via -r base.in
-django-extensions==3.0.2  # via -r base.in
+django-extensions==3.0.3  # via -r base.in
 django-modelcluster==5.0.2  # via wagtail
 django-redis==4.12.1      # via -r base.in
 django-settings-export==1.2.1  # via -r base.in
@@ -29,7 +29,7 @@ josepy==1.3.0             # via mozilla-django-oidc
 l18n==2018.5              # via wagtail
 mozilla-django-oidc==1.2.3  # via pirates
 numpy==1.19.0             # via opencv-python
-opencv-python==4.2.0.34   # via -r base.in
+opencv-python==4.3.0.36   # via -r base.in
 pillow==7.2.0             # via wagtail
 pirates==0.3.1            # via -r base.in
 psycopg2-binary==2.8.5    # via -r base.in
@@ -49,7 +49,7 @@ tatsu==5.5.0              # via ics
 unidecode==1.1.1          # via wagtail
 urllib3==1.25.9           # via requests
 wagtail-metadata==3.2.0   # via -r base.in
-wagtail==2.9.1            # via -r base.in, wagtail-metadata
+wagtail==2.9.2            # via -r base.in, wagtail-metadata
 wagtailmenus==3.0.2       # via -r base.in
 webencodings==0.5.1       # via html5lib
 whitenoise==5.1.0         # via -r base.in