incorporate suggestions from code review

Author: ltalirz

molecule/default/converge.yml

@@ -15,5 +15,3 @@
       cvmfs_client_configure_storage: false
       cvmfs_cache_size: "1000"  # small cache size for CI
       cvmfs_http_proxy: "DIRECT"
-      cvmfs_configuration:
-      - "cvmfs-config-computecanada"

molecule/default/verify.yml

@@ -5,5 +5,5 @@
   become: true
 
   tasks:
-  - name: Test loading the Compute Canda module environment
+  - name: Test loading the Compute Canada module environment
     shell: source /cvmfs/soft.computecanada.ca/config/profile/bash.sh