removed jupyter update

Author: Christian-B

release_steps.txt

@@ -54,27 +54,3 @@ After a full (not pre release)
 17. perl release.pl (from inside SupportScripts)
 
 For Java in github do a new release and include JavaSpiNNaker/SpiNNaker-front-end/target/spinnaker-exe.jar
-
-Jupyter
-pip install --upgrade pip
-pip install --upgrade numpy
-pip install --upgrade sPyNNaker
-
-git_tag("../TSPonSpiNNaker");
-git_tag("../BitBrainDemo");
-
-run a script  may show other pip upgrades needed
-
-run a script and see a Java error
-
-No jar file at *****/SpiNNaker-front-end/target/spinnaker-exe.jar
-
-subprocess.CalledProcessError: Command '['java', '-jar', '******/SpiNNaker-front-end/target/spinnaker-exe.jar'
-jar ******/SpiNNaker-front-end/target/spinnaker-exe.jar was updated *******
-
-cd into director (target)
-rm spinnaker-exe.jar
-wget https://github.com/SpiNNakerManchester/JavaSpiNNaker/releases/download/7.3.0/spinnaker-exe.jar
-
-$HOME/reports
-