update to clone of solvent map creator.

.gitlab-ci.yml

@@ -37,7 +37,7 @@ before_script:
   - cd puresolventinformation
   - pip install .
   - cd ../
-  - if [[ -d 'solventmapcreator' ]]; then rm solventmapcreator; fi
+  - if [[ -d 'solventmapcreator' ]]; then rm -r solventmapcreator; fi
   - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.developers.cam.ac.uk/ch/hunter/ssiptools/ssimpleapps/solventmapcreator.git
   - cd solventmapcreator
   - pip install .