client/local: fix path with delete profile request

This fixes a bug in the local client where the DELETE request was
not being sent correctly. The route was missing a slash before the url
and this now matches the switch profile function.

Signed-off-by: Esteban-Bermudez <esteban@bermudezaguirre.com>

client/local/local.go

@@ -1504,7 +1504,7 @@ func (lc *Client) SwitchProfile(ctx context.Context, profile ipn.ProfileID) erro
 // If the profile is the current profile, an empty profile
 // will be selected as if SwitchToEmptyProfile was called.
 func (lc *Client) DeleteProfile(ctx context.Context, profile ipn.ProfileID) error {
-	_, err := lc.send(ctx, "DELETE", "/localapi/v0/profiles"+url.PathEscape(string(profile)), http.StatusNoContent, nil)
+	_, err := lc.send(ctx, "DELETE", "/localapi/v0/profiles/"+url.PathEscape(string(profile)), http.StatusNoContent, nil)
 	return err
 }