fix the validation of required file uploads.
fix the validation of required file uploads.

flysap/skeleton,abbasadel/TheGlobalMeter,lcp0578/Wiki,GoogleCloudPlatform/laravel,ebollens/shib-oauth2-bridge,cbnuke/FilesCollection,SIJOT/SIJOT-2.x,chipotle/quill,escanton/invoices-providers,kerick-jeff/iPub,orckid-lab/dashboard,remxcode/laravel-base,alanly/soen341-scheduler,renemeza/college-web-control,coolguy1990/madrambles,hackel/laravel,sergi10/rfuerzo,beautifultable/phpwind,xezw211/wx,Stolz/Wiki,Stolz/Wiki,thosakwe/rGuard,pdoren/laravel4,chipotle/quill,Stichoza/laravel-boilerplate,kerick-jeff/istore,coolguy1990/madrambles,lxerxa/actionview,natetheaverage/Bosspos-dev,renemeza/college-web-control,zhiyicx/thinksns-plus,xezw211/wx,coolguy1990/madrambles,flysap/skeleton,zeropingheroes/lanyard,alanly/soen341-scheduler,thosakwe/rGuard,lxyz/laraveldemo,abbasadel/TheGlobalMeter,superdol/Wiki,abbasadel/TheGlobalMeter,beautifultable/phpwind,resnostyle/Shuttr,kerick-jeff/iPub,natetheaverage/Bosspos-dev,xezw211/wx,chipotle/quill,cbnuke/FilesCollection,physio/fatture,slimkit/thinksns-plus,orckid-lab/dashboard,kjvenky/laravel,tkc/laravel-unit-test-sample,lcp0578/Wiki,kerick-jeff/istore,abbasadel/TheGlobalMeter,slawisha/RestaurantManager,thosakwe/rGuard,martindilling/martindilling,martindilling/martindilling,chipotle/quill,renemeza/college-web-control,sergi10/rfuerzo,slawisha/RestaurantManager,pdoren/laravel4,escanton/invoices-providers,udayrockstar/RestaurantManager,superdol/Wiki,lxerxa/actionview,AustinW/contact-manager,farwish/laravel-pro,tkc/laravel-unit-test-sample,pdoren/laravel4,superdol/Wiki,natetheaverage/Bosspos-dev,SIJOT/SIJOT-2.x,GoogleCloudPlatform/laravel,zeropingheroes/lanyard,thosakwe/rGuard,alanly/soen341-scheduler,slimkit/thinksns-plus,escanton/invoices-providers,ColErr/creepr-workbench,renemeza/college-web-control,Stolz/Wiki,hackel/laravel,thosakwe/rGuard,AustinW/contact-manager,hackel/laravel,farwish/laravel-pro,sergi10/rfuerzo,remxcode/laravel-base,tkc/laravel-unit-test-sample,lcp0578/Wiki,lxerxa/actionview,kerick-jeff/iPub,zeropingheroes/lanyard,slawisha/RestaurantManager,alanly/soen341-scheduler,ColErr/creepr-workbench,udayrockstar/RestaurantManager,natetheaverage/Bosspos-dev,martindilling/martindilling,physio/fatture,coolguy1990/madrambles,tkc/laravel-unit-test-sample,tinywitch/laravel,GoogleCloudPlatform/laravel,AustinW/contact-manager,RowlandOti-Student/SlimeApi,RowlandOti/SlimeApi,zhiyicx/thinksns-plus,ColErr/creepr-workbench,resnostyle/Shuttr,kjvenky/laravel,boomcms/boomcms,lxerxa/actionview,ucla/shib-oauth2-bridge,abbasadel/TheGlobalMeter,udayrockstar/RestaurantManager