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diff --git a/deps/node/deps/icu-small/source/common/servnotf.h b/deps/node/deps/icu-small/source/common/servnotf.h
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--- a/deps/node/deps/icu-small/source/common/servnotf.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/**
- *******************************************************************************
- * Copyright (C) 2001-2014, International Business Machines Corporation and *
- * others. All Rights Reserved. *
- *******************************************************************************
- */
-#ifndef ICUNOTIF_H
-#define ICUNOTIF_H
-
-#include "unicode/utypes.h"
-
-#if UCONFIG_NO_SERVICE
-
-U_NAMESPACE_BEGIN
-
-/*
- * Allow the declaration of APIs with pointers to BreakIterator
- * even when break iteration is removed from the build.
- */
-class ICUNotifier;
-
-U_NAMESPACE_END
-
-#else
-
-#include "unicode/uobject.h"
-#include "unicode/unistr.h"
-
-#include "mutex.h"
-#include "uvector.h"
-
-U_NAMESPACE_BEGIN
-
-class U_COMMON_API EventListener : public UObject {
-public:
- virtual ~EventListener();
-
-public:
- static UClassID U_EXPORT2 getStaticClassID();
-
- virtual UClassID getDynamicClassID() const;
-
-public:
-#ifdef SERVICE_DEBUG
- virtual UnicodeString& debug(UnicodeString& result) const {
- return debugClass(result);
- }
-
- virtual UnicodeString& debugClass(UnicodeString& result) const {
- return result.append((UnicodeString)"Key");
- }
-#endif
-};
-
-/**
- * <p>Abstract implementation of a notification facility. Clients add
- * EventListeners with addListener and remove them with removeListener.
- * Notifiers call notifyChanged when they wish to notify listeners.
- * This queues the listener list on the notification thread, which
- * eventually dequeues the list and calls notifyListener on each
- * listener in the list.</p>
- *
- * <p>Subclasses override acceptsListener and notifyListener
- * to add type-safe notification. AcceptsListener should return
- * true if the listener is of the appropriate type; ICUNotifier
- * itself will ensure the listener is non-null and that the
- * identical listener is not already registered with the Notifier.
- * NotifyListener should cast the listener to the appropriate
- * type and call the appropriate method on the listener.
- */
-
-class U_COMMON_API ICUNotifier : public UMemory {
-private: UVector* listeners;
-
-public:
- ICUNotifier(void);
-
- virtual ~ICUNotifier(void);
-
- /**
- * Add a listener to be notified when notifyChanged is called.
- * The listener must not be null. AcceptsListener must return
- * true for the listener. Attempts to concurrently
- * register the identical listener more than once will be
- * silently ignored.
- */
- virtual void addListener(const EventListener* l, UErrorCode& status);
-
- /**
- * Stop notifying this listener. The listener must
- * not be null. Attemps to remove a listener that is
- * not registered will be silently ignored.
- */
- virtual void removeListener(const EventListener* l, UErrorCode& status);
-
- /**
- * ICU doesn't spawn its own threads. All listeners are notified in
- * the thread of the caller. Misbehaved listeners can therefore
- * indefinitely block the calling thread. Callers should beware of
- * deadlock situations.
- */
- virtual void notifyChanged(void);
-
-protected:
- /**
- * Subclasses implement this to return TRUE if the listener is
- * of the appropriate type.
- */
- virtual UBool acceptsListener(const EventListener& l) const = 0;
-
- /**
- * Subclasses implement this to notify the listener.
- */
- virtual void notifyListener(EventListener& l) const = 0;
-};
-
-U_NAMESPACE_END
-
-/* UCONFIG_NO_SERVICE */
-#endif
-
-/* ICUNOTIF_H */
-#endif