removed redundant Jenkins restart

provision/bootstrap_python.sh

@@ -17,10 +17,10 @@ pip install --upgrade pip > /dev/null 2>&1
 # Install code quality tools
 pip install -qqq pylint > /dev/null
 pip install --quiet mock coverage nose nosexcover clonedigger ndg-httpsclient \
-	pyasn1 2>&1
+	pyasn1 > /dev/null 2>&1
 
 # Install Flask requirements
-pip install -qqq -r /vagrant/jobs/Python_Pipeline/requirements.txt 2>&1
+pip install -qqq -r /vagrant/jobs/Python_Pipeline/requirements.txt > /dev/null 2>&1
 echo "INFO: Done installing Python."
 
 # create folder for SQLite DB
@@ -45,7 +45,6 @@ chown -R jenkins:jenkins /var/lib/jenkins/plugins
 
 # clear the logs, set folder permissions, restart
 rm -f /var/log/jenkins/jenkins.log
-service jenkins restart
 echo "INFO: Done installing Jenkins plugins."