[#422] pkg/services: Provide client options on cache creation

Because options are not used when client is already in cache
providing them to shared cache is misleading at best.
In the worst case `dial_timeout` is set randomly (because of race
condition) which can lead to one service having `dial_timeout` of
another. Thus we set default client creation options when cache is
created.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

pkg/services/object/head/remote.go

@@ -18,8 +18,6 @@ type RemoteHeader struct {
 	keyStorage *util.KeyStorage
 
 	clientCache *cache.ClientCache
-
-	clientOpts []client.Option
 }
 
 // RemoteHeadPrm groups remote header operation parameters.
@@ -32,11 +30,10 @@ type RemoteHeadPrm struct {
 var ErrNotFound = errors.New("object header not found")
 
 // NewRemoteHeader creates, initializes and returns new RemoteHeader instance.
-func NewRemoteHeader(keyStorage *util.KeyStorage, cache *cache.ClientCache, opts ...client.Option) *RemoteHeader {
+func NewRemoteHeader(keyStorage *util.KeyStorage, cache *cache.ClientCache) *RemoteHeader {
 	return &RemoteHeader{
 		keyStorage:  keyStorage,
 		clientCache: cache,
-		clientOpts:  opts,
 	}
 }
 
@@ -70,7 +67,7 @@ func (h *RemoteHeader) Head(ctx context.Context, prm *RemoteHeadPrm) (*object.Ob
 		return nil, err
 	}
 
-	c, err := h.clientCache.Get(addr, h.clientOpts...)
+	c, err := h.clientCache.Get(addr)
 	if err != nil {
 		return nil, errors.Wrapf(err, "(%T) could not create SDK client %s", h, addr)
 	}