fix: ✏️ fix docs generation typo and remove trailing white space

mkdocs.yml

@@ -101,7 +101,7 @@ plugins:
 
 nav:
     - Home: 'index.md'
-    - Installation: 
+    - Installation:
       - Overview: 'installation/index.md'
       - Installing with the Automated Installer: 'installation/010_INSTALL_AUTOMATED.md'
       - Installing manually: 'installation/020_INSTALL_MANUAL.md'
@@ -122,14 +122,14 @@ nav:
     - Community Nodes:
       - Community Nodes: 'nodes/communityNodes.md'
       - Overview: 'nodes/overview.md'
-    - Features: 
+    - Features:
       - Overview: 'features/index.md'
       - Concepts: 'features/CONCEPTS.md'
       - Configuration: 'features/CONFIGURATION.md'
       - ControlNet: 'features/CONTROLNET.md'
       - Image-to-Image: 'features/IMG2IMG.md'
       - Controlling Logging: 'features/LOGGING.md'
-      - Model Mergeing: 'features/MODEL_MERGING.md'
+      - Model Merging: 'features/MODEL_MERGING.md'
       - Nodes Editor (Experimental): 'features/NODES.md'
       - NSFW Checker: 'features/NSFW.md'
       - Postprocessing: 'features/POSTPROCESS.md'
@@ -140,9 +140,9 @@ nav:
       - InvokeAI Web Server: 'features/WEB.md'
       - WebUI Hotkeys: "features/WEBUIHOTKEYS.md"
       - Other: 'features/OTHER.md'
-    - Contributing: 
+    - Contributing:
       - How to Contribute: 'contributing/CONTRIBUTING.md'
-      - Development: 
+      - Development:
         - Overview: 'contributing/contribution_guides/development.md'
         - InvokeAI Architecture: 'contributing/ARCHITECTURE.md'
         - Frontend Documentation: 'contributing/contribution_guides/development_guides/contributingToFrontend.md'
@@ -161,5 +161,3 @@ nav:
     - Other:
       - Contributors: 'other/CONTRIBUTORS.md'
       - CompViz-README: 'other/README-CompViz.md'
-
-