Updated required node version in docs [ci only docs]
Updated required node version in docs [ci only docs]

czpython/django-cms,datakortet/django-cms,divio/django-cms,datakortet/django-cms,mkoistinen/django-cms,mkoistinen/django-cms,yakky/django-cms,yakky/django-cms,rsalmaso/django-cms,benzkji/django-cms,yakky/django-cms,yakky/django-cms,czpython/django-cms,datakortet/django-cms,rsalmaso/django-cms,datakortet/django-cms,rsalmaso/django-cms,divio/django-cms,rsalmaso/django-cms,divio/django-cms,divio/django-cms,mkoistinen/django-cms,mkoistinen/django-cms,jproffitt/django-cms,jproffitt/django-cms,jproffitt/django-cms,benzkji/django-cms,czpython/django-cms,jproffitt/django-cms,benzkji/django-cms,czpython/django-cms,benzkji/django-cms