deletions after testing

README.md

@@ -29,7 +29,6 @@ In v3.0.0 I added some new features. The following will give some short informat
 |LANG|de_DE.UTF-8|following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
 |LC_ALL|de_DE|following locales are pre-generated: de_DE.UTF-8, en_US.UTF-8|
 |TZ|Europe/Berlin|all valid Linux-timezones|
-|HOSTNAMEOLD|old hostname|should only be used for renaming with an existing iobroker installation which was running under a different hostname before|
 
 ### Mounting Folder/ Volume
 
@@ -48,7 +47,6 @@ I added some code for fixing permissions for new iobroker-user. Permission-fixin
 ### v3.0.2beta (2019-06-13)
 * using gosu instead of sudo
 * changing output of ioBroker logging
-* new env: "HOSTNAMEOLD" for migration
 
 ### v3.0.1beta (2019-05-18)
 * ~~switching back to iobroker-daemon for startup~~

scripts/iobroker_startup.sh

@@ -3,7 +3,6 @@
 # Reading env-variables
 packages=$PACKAGES
 avahi=$AVAHI
-hostnameold=$HOSTNAMEOLD
 
 # Getting date and time for logging 
 dati=`date '+%Y-%m-%d %H:%M:%S'`
@@ -54,15 +53,6 @@ then
   iobroker host $(cat /opt/iobroker/.install_host)
   rm -f /opt/iobroker/.install_host
   echo 'Renaming ioBroker done...'
-elif [ "$hostnameold" != "" ]
-then
-  echo ''
-  echo 'This is the first run of an existing installation...'
-  echo 'Hostname given is' $(hostname)'...'
-  echo 'Hostname old is' $hostnameold'...'
-  echo 'Renaming ioBroker...'
-  iobroker host $hostnameold
-  echo 'Renaming ioBroker done...'
 fi
 
 # Checking for first run and change permissions