Fix the module name from org.lz4.lz4-java to org.lz4.java

Author: odaira

build.xml

@@ -335,7 +335,7 @@
       <fileset dir="${build}/generated-classes" />
       <fileset dir="${build}/jni" erroronmissingdir="false" />
       <manifest>
-	<attribute name="Automatic-Module-Name" value="org.lz4.lz4-java"/>
+	<attribute name="Automatic-Module-Name" value="org.lz4.java"/>
       </manifest>
     </jar>
   </target>