Remove hard-coded index.html in fingerprint function.
Remove hard-coded index.html in fingerprint function.

tshepang/cargo,eminence/cargo,nipunn1313/cargo,rustyhorde/cargo,nipunn1313/cargo,nipunn1313/cargo,rust-lang/cargo,rust-lang/cargo,rustyhorde/cargo,tsurai/cargo,tsurai/cargo,tshepang/cargo,eminence/cargo,vojtechkral/cargo,eminence/cargo,tsurai/cargo,tsurai/cargo,vojtechkral/cargo,rustyhorde/cargo,rustyhorde/cargo,nipunn1313/cargo,tsurai/cargo,rust-lang/cargo,tshepang/cargo,vojtechkral/cargo,tshepang/cargo,eminence/cargo,vojtechkral/cargo,rust-lang/cargo