Update ride-1.7.4.rst
Update ride-1.7.4.rst

Corrected rc1 version
robotframework/RIDE,HelioGuilherme66/RIDE,robotframework/RIDE,robotframework/RIDE,robotframework/RIDE,HelioGuilherme66/RIDE,HelioGuilherme66/RIDE,HelioGuilherme66/RIDE