Merge pull request #21346 from jsf5/patch-2

Update userns-remap.md

Author: dvdksn

content/manuals/engine/security/userns-remap.md

@@ -264,7 +264,7 @@ daemon with user namespaces enabled:
 
 User namespaces are an advanced feature and require coordination with other
 capabilities. For example, if volumes are mounted from the host, file ownership
-must be pre-arranged need read or write access to the volume contents.
+must be pre-arranged if you need read or write access to the volume contents.
 
 While the root user inside a user-namespaced container process has many of the
 expected privileges of the superuser within the container, the Linux kernel