if a pattern or pattern subtype only contains commented out items don't add to nav
if a pattern or pattern subtype only contains commented out items don't add to nav

Comi9/patternlab-php,IOIO72/patternlab-php,foxman209/patternlab-php,advisorwebsites/patternlab-php,sarahjean/sdd-pl-demo,sarahjean/sdd-pl-demo,netcraft/pattern-lab,Wagnerp/patternlab-php,sarahjean/sdd-pl-demo,shazadx/patternlab-framework,amyash/patternlab-php,swiftagency/patternlab-php,peterwilsoncc/joy949-patterns,CreativeOutbreak/ni-patternslab,trevorkjorlien/elevation-prototype,peterwilsoncc/styleguide,IOIO72/patternlab-php,savoirfairelinux/patternlab-php-bootstrap-3,foxman209/patternlab-php,rpkoller/patternlab-php,netcraft/pattern-lab,ninjazero/atomic-drupal,taupecat/patternlab-php,vesterheim/patternlab-php,amyash/patternlab-php,griff/lisberg-ui,capognavalerio/patternlab-php,peterwilsoncc/underscores-pattern-lab,ahebrank/patternlab-php,CreativeOutbreak/ni-patternslab,tweakers-dev/patternlab-php,savoirfairelinux/patternlab-php-bootstrap-3,nadre/erdande,coreylafferty/patternlab-php-gesso,foxman209/patternlab-php,swiftagency/patternlab-php,coreylafferty/patternlab-php-gesso,DSI-VD/patternlab-vd,ninjazero/atomic-drupal,Comi9/patternlab-php,peterwilsoncc/underscores-pattern-lab,peterwilsoncc/styleguide,peterwilsoncc/underscores-pattern-lab,taupecat/patternlab-php,peterwilsoncc/joy949-patterns,nadre/erdande,usminteractive/patternlab-php,tweakers-dev/patternlab-php,peterwilsoncc/styleguide,peterwilsoncc/underscores-pattern-lab,vfalconi/patternlab-php,ahebrank/patternlab-php,netcraft/pattern-lab,Wagnerp/patternlab-php,andrewmowe/tmi-patternlab,Comi9/patternlab-php,dcmouyard/patternlab-php-gesso,griff/lisberg-ui,advisorwebsites/patternlab-php,savoirfairelinux/patternlab-php-bootstrap-3,swiftagency/patternlab-php,trevorkjorlien/elevation-prototype,andrewmowe/tmi-patternlab,vfalconi/patternlab-php,vesterheim/patternlab-php,DSI-VD/patternlab-vd,ericgsmith/d7patternlab,trevorkjorlien/elevation-prototype,ninjazero/atomic-drupal,usminteractive/patternlab-php,coreylafferty/patternlab-php-gesso,rpkoller/patternlab-php,griff/lisberg-ui,DSI-VD/patternlab-vd,ninjazero/atomic-drupal,shazadx/patternlab-framework,Wagnerp/patternlab-php,ahebrank/patternlab-php,swiftagency/patternlab-php,advisorwebsites/patternlab-php,Comi9/patternlab-php,IOIO72/patternlab-php,usminteractive/patternlab-php,nadre/erdande,tweakers-dev/patternlab-php,andrewmowe/tmi-patternlab,tweakers-dev/patternlab-php,trevorkjorlien/elevation-prototype,griff/lisberg-ui,dcmouyard/patternlab-php-gesso,CreativeOutbreak/ni-patternslab,vesterheim/patternlab-php,coreylafferty/patternlab-php-gesso,DSI-VD/patternlab-vd,Wagnerp/patternlab-php,pattern-lab/patternlab-php,tweakers-dev/patternlab-php,swiftagency/patternlab-php,ericgsmith/d7patternlab,IOIO72/patternlab-php,amyash/patternlab-php,ericgsmith/d7patternlab,capognavalerio/patternlab-php,ericgsmith/d7patternlab,peterwilsoncc/joy949-patterns,usminteractive/patternlab-php,nadre/erdande,sarahjean/sdd-pl-demo,vfalconi/patternlab-php,capognavalerio/patternlab-php,ahebrank/patternlab-php,peterwilsoncc/joy949-patterns,taupecat/patternlab-php,dcmouyard/patternlab-php-gesso,amyash/patternlab-php,rpkoller/patternlab-php,andrewmowe/tmi-patternlab,capognavalerio/patternlab-php,dcmouyard/patternlab-php-gesso,nadre/erdande,vfalconi/patternlab-php,advisorwebsites/patternlab-php,foxman209/patternlab-php,rpkoller/patternlab-php,peterwilsoncc/styleguide,taupecat/patternlab-php