remove unnecessary variable initialization in router method.
remove unnecessary variable initialization in router method.

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