Removes attempts to register the speex JavaEncoder and JavaDecorer classes,...

Removes attempts to register the speex JavaEncoder and JavaDecorer classes, since they are exluded in the default libjitsi build, and trying to register them raises exceptions.

src/org/jitsi/impl/neomedia/codec/FMJPlugInConfiguration.java

@@ -45,8 +45,6 @@ public class FMJPlugInConfiguration
             "org.jitsi.impl.neomedia.codec.audio.speex.JNIDecoder",
             "org.jitsi.impl.neomedia.codec.audio.speex.JNIEncoder",
             "org.jitsi.impl.neomedia.codec.audio.speex.SpeexResampler",
-            "org.jitsi.impl.neomedia.codec.audio.speex.JavaDecoder",
-            "org.jitsi.impl.neomedia.codec.audio.speex.JavaEncoder",
             "org.jitsi.impl.neomedia.codec.audio.mp3.JNIEncoder",
             "org.jitsi.impl.neomedia.codec.audio.ilbc.JavaDecoder",
             "org.jitsi.impl.neomedia.codec.audio.ilbc.JavaEncoder",