Remove haveged if onerng is installed

src/freedombone

@@ -4752,6 +4752,9 @@ function check_onerng_verification {
           exit 735026
       fi
   fi
+  echo 'OneRNG firmware verification passed'
+  # if haveged was previously installed then remove it
+  apt-get -y remove haveged
 }
 
 function install_onerng {