worker: remove seedhash property

5 jobs for master in 8 minutes and 32 seconds
Status Job ID Name Coverage
  Prepare
passed #53948882
dep

00:03:26

passed #53948881
libhash

00:02:26

 
  Build
passed #53948884
compile

00:02:55

passed #53948883
test

00:05:05

 
  External
passed continuous-integration/appveyor/branch