Remove custom changes to Jenkins script

Author: peanutfun

script/jenkins/branches/Jenkinsfile

@@ -11,7 +11,6 @@ pipeline {
             export PATH=$PATH:$CONDAPATH
             source activate climada_env
             rm -f pylint.log
-            python -m pip install bayesian-optimization
             pylint -ry climada | tee pylint.log'''
 
             discoverGitReferenceBuild referenceJob: 'climada_branches/develop'
@@ -26,8 +25,6 @@ pipeline {
             source activate climada_env
             rm -rf tests_xml/
             rm -rf coverage/
-            python -m pip install bayesian-optimization
-            python -m pip install --upgrade seaborn>=0.13
             make unit_test'''
           }
         }