Update docs/draft/howto/single-ownnamespace-install.md

Co-authored-by: Todd Short <[email protected]>

Author: camilamacedo86

docs/draft/howto/single-ownnamespace-install.md

@@ -1,7 +1,7 @@
 ## Description
 
 !!! note
-The `SingleOwnNamespaceInstallSupport` feature gate is enabled by default. Use this guide to configure bundles that need Single or Own namespace install modes.
+The `SingleOwnNamespaceInstallSupport` feature-gate is enabled by default. Use this guide to configure bundles that need Single or Own namespace install modes.
 
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