Some magic to make WhatPulse find libcrypto without libssl-dev
Revert "Some magic to make WhatPulse find libcrypto without libssl-dev"

WhatPulse writes the full path to itself in (for example) the autostart
file it creates. This makes this trick unreliable.

This reverts commit ceadbf6be767e28ad3416cae9940336a588a950f.
Add dependency on libssl-dev