#13 Fix error TS6133 'canShare' const

 'ERROR TS6133: \'canShare\' is declared but its value is never read.',
message:
 'ERROR in /usr/src/app/public/app/features/dashboard/components/DashNav/DashNav.tsx(173,31):\nTS6133: \'canShare\' is declared but its value is never read.',
location: { line: 173, character: 31 },
file:
 '/usr/src/app/public/app/features/dashboard/components/DashNav/DashNav.tsx' }

{ rawMessage: 'ERROR TS6133: \'canShare\' is declared but its value is never read.', message: 'ERROR in /usr/src/app/public/app/features/dashboard/components/DashNav/DashNav.tsx(173,31):\nTS6133: \'canShare\' is declared but its value is never read.', location: { line: 173, character: 31 }, file: '/usr/src/app/public/app/features/dashboard/components/DashNav/DashNav.tsx' }