add mcc-mnc-dict to .gitignore
add mcc-mnc-dict to .gitignore

wiglenet/wigle-wifi-wardriving,bobzilladev/wigle-wifi-wardriving,rksh/wigle-wifi-wardriving,bobzilladev/wigle-wifi-wardriving,bobzilladev/wigle-wifi-wardriving,rksh/wigle-wifi-wardriving,wiglenet/wigle-wifi-wardriving,wiglenet/wigle-wifi-wardriving,rksh/wigle-wifi-wardriving