Remove recursive chmod support

This isn't anything that helps the user in its current state — applying
a numeric mode to all of the files in a subdirectory is either going to
end up breaking all of the files or all of the directories.

Let's bring this back later in a better form.

See cockpit-project#192

src/apis/spawnHelpers.jsx

@@ -113,12 +113,9 @@ export const spawnCreateLink = ({ type, currentPath, originalName, newName, Dial
 };
 
 // eslint-disable-next-line max-len
-export const spawnEditPermissions = ({ changeAll, ownerAccess, groupAccess, otherAccess, name, path, selected, owner, group, Dialogs, setErrorMessage }) => {
+export const spawnEditPermissions = ({ ownerAccess, groupAccess, otherAccess, name, path, selected, owner, group, Dialogs, setErrorMessage }) => {
     const command = [
         "chmod",
-        ...(changeAll
-            ? ["-R"]
-            : []),
         ownerAccess + groupAccess + otherAccess,
         path.join("/") + "/" + selected.name
     ];

src/fileActions.jsx

@@ -470,13 +470,6 @@ export const EditPermissionsModal = ({ selected, path }) => {
                   >
                       {_("Change")}
                   </Button>
-                  {selected.type === "directory" &&
-                  <Button
-                    variant="secondary"
-                    onClick={() => spawnEditPermissions({ ...options, changeAll: true })}
-                  >
-                      {_("Change permissions for enclosed files")}
-                  </Button>}
                   <Button variant="link" onClick={Dialogs.close}>{_("Cancel")}</Button>
               </>
           }