Update 20486C_MOD06_LAB_MANUAL.md
Update 20486C_MOD06_LAB_MANUAL.md

Fixed bug: #85404
MicrosoftLearning/20486-DevelopingASPNETMVCWebApplications,MicrosoftLearning/20486-DevelopingASPNETMVCWebApplications,MicrosoftLearning/20486-DevelopingASPNETMVCWebApplications