Revert "Dialer: blacklisted call tweaks"

This reverts commit 384f1d9534d824f05f74387255502b762c71f470.
Revert "Allow blacklisting calls from call log detail menu."

This reverts commit 6356d5be6e09342f63ea6a023c22668d3c074884.
Revert "Dialer: add blacklist call logging (3/3)"

This reverts commit 251d12753c596ae040ca9905bccd1b1787817c2e.