ifhp is marked for autoremoval from testing

[Debian testing autoremoval watch]

ifhp 3.5.20-15 is marked for autoremoval from testing on 2018-08-20

It is affected by these RC bugs:
891556: ifhp: FTBFS with GCC 8 - error: 'strncpy' specified bound 128 equals 
destination size
897771: ifhp: ftbfs with GCC-8