Remove NBSP from sample config files (#4101)

Closes #4100

Signed-off-by: Cintia Sánchez García <cynthiasg@icloud.com>

docs/metadata/artifacthub-pkg.yml

@@ -22,22 +22,22 @@ containsSecurityUpdates: Whether this package version contains security updates
 operator: Whether this package is an Operator (optional, boolean)
 deprecated: Whether this package is deprecated (optional, boolean)
 prerelease: Whether this package version is a pre-release (optional, boolean)
-keywords: # (optional)
+keywords: # (optional)
   - A list of keywords about this package
   - Using one or more categories names as keywords will improve package visibility
 links: # (optional)
   - name: Title of the link (required for each link)
     url: URL of the link (required for each link)
-readme: | # (optional, can be provided from a README.md file as well)
+readme: | # (optional, can be provided from a README.md file as well)
   Package documentation in markdown format
 
   Content added here will be rendered on Artifact Hub
-install: | # (optional)
+install: | # (optional)
   Brief install instructions in markdown format
 
   Content added here will be displayed when the INSTALL button on the package details page is clicked.
 changes: # (optional - it is also possible to provide a list of strings with just the descriptions instead of using objects)
-  - kind: added # Supported kinds are: added, changed, deprecated, removed, fixed and security
+  - kind: added # Supported kinds are: added, changed, deprecated, removed, fixed and security
     description: cool feature
     links:
       - name: GitHub Issue
@@ -52,10 +52,10 @@ changes: # (optional - it is also possible to provide a list of strings with jus
 maintainers: # (optional)
   - name: The maintainer name (required for each maintainer)
     email: The maintainer email (required for each maintainer)
-provider: # (optional)
+provider: # (optional)
   name: The name of the individual, company, or service that provides this package
-ignore: # (optional, used to ignore some falco rules or opa policies files in a package)
-  - lib # Entries use .gitignore syntax)
+ignore: # (optional, used to ignore some falco rules or opa policies files in a package)
+  - lib # Entries use .gitignore syntax)
 recommendations: # (optional, list of recommended packages)
   - url: https://artifacthub.io/packages/helm/artifact-hub/artifact-hub
 screenshots: # (optional, list of screenshots)

docs/metadata/artifacthub-repo.yml

@@ -1,6 +1,6 @@
 # Artifact Hub repository metadata file
 #
-# Some settings like the verified publisher flag or the ignored packages won't
+# Some settings like the verified publisher flag or the ignored packages won't
 # be applied until the next time the repository is processed. Please keep in
 # mind that the repository won't be processed if it has not changed since the
 # last time it was processed. Depending on the repository kind, this is checked
@@ -10,12 +10,12 @@
 # NOT apply to ownership claim operations, which are processed immediately.
 #
 repositoryID: The ID of the Artifact Hub repository where the packages will be published to (optional, but it enables verified publisher)
-owners: # (optional, used to claim repository ownership)
+owners: # (optional, used to claim repository ownership)
   - name: user1
     email: user1@email.com
   - name: user2
     email: user2@email.com
-ignore: # (optional, packages that should not be indexed by Artifact Hub)
+ignore: # (optional, packages that should not be indexed by Artifact Hub)
   - name: package1
   - name: package2 # Exact match
     version: beta # Regular expression (when omitted, all versions are ignored)