Fix OSX OpenAL path.

Author: pchote

OpenAL-CS.dll.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
 	<dllmap dll="soft_oal.dll" os="windows" target="soft_oal.dll"/>
-	<dllmap dll="soft_oal.dll" os="osx" target="libopenal.1.dylib"/>
+	<dllmap dll="soft_oal.dll" os="osx" target="/System/Library/Frameworks/OpenAL.framework/OpenAL"/>
 	<dllmap dll="soft_oal.dll" os="linux" target="libopenal.so.1"/>
 </configuration>