fixed url for gummi version checker
fixed url for gummi version checker

mlda065/gummi,alexandervdm/gummi,bobi32/gummi,bobi32/gummi,bobi32/gummi,turbopobre/gummi,mlda065/gummi,turbopobre/gummi,alexandervdm/gummi,mlda065/gummi,turbopobre/gummi,turbopobre/gummi,alexandervdm/gummi,mlda065/gummi,bobi32/gummi