Remove all unused include paths from core/DEPS.

Source/platform/audio/AudioSourceProviderClient.h

Index: Source/platform/audio/AudioSourceProviderClient.h
diff --git a/Source/platform/audio/AudioSourceProviderClient.h b/Source/platform/audio/AudioSourceProviderClient.h
index 791897928e047c2806b964665140fdfc20767c41..1756424c50f97e3172f3e9733a6a4603cadf9d44 100644
--- a/Source/platform/audio/AudioSourceProviderClient.h
+++ b/Source/platform/audio/AudioSourceProviderClient.h
@@ -30,8 +30,8 @@ namespace WebCore {
 class AudioSourceProviderClient {
 public:
     virtual void setFormat(size_t numberOfChannels, float sampleRate) = 0;
-    virtual void lock() { };
-    virtual void unlock() { };
+    virtual void lock() { }
+    virtual void unlock() { }
 protected:
     virtual ~AudioSourceProviderClient() { }
 };