Reader: Remove @gravatar-com/hovercards package#109898

mehmoodak wants to merge 1 commit intoREAD-460/improve-performance-of-gravatar-hovercardAutomattic/wp-calypso:READ-460/improve-performance-of-gravatar-hovercardfrom

READ-460/remove-gravatar-hovercard-packageAutomattic/wp-calypso:READ-460/remove-gravatar-hovercard-packageCopy head branch name to clipboard