[REFACTOR] Remove redundant spaces

Author: gkaf89

mkdocs.yml

@@ -69,12 +69,12 @@ nav:
     # - Multi-Factor Authentication: 'connect/mfa.md'
   ##############
   - Environment:
-    - Overview:   'environment/index.md'
-    - Modules:    'environment/modules.md'
-    - Easybuild:  'environment/easybuild.md'
+    - Overview: 'environment/index.md'
+    - Modules: 'environment/modules.md'
+    - Easybuild: 'environment/easybuild.md'
     - EESSI software stack: 'environment/eessi.md'
     - Containers: 'environment/containers.md'
-    - Conda:      'environment/conda.md'
+    - Conda: 'environment/conda.md'
   ###########
   - Policies:
     - Acceptable Use Policy (AUP):                   'policies/aup.md'