update relative path, renamed as opendis7-java, omitting hyphen

specifications/build.xml

@@ -194,7 +194,7 @@
 	
     <property name="sisoBaseUrl" value="https://www.sisostds.org/DigitalLibrary.aspx?Command=Core_Download&amp;EntryId="/>
     
-    <property name="open-dis7-java.relative" value="../../x3d-github/open-dis7-java/open-dis7-source-generator"/>
+    <property name="opendis7-java.relative" value="../../x3d-github/opendis7-java/opendis7-source-generator"/>
     
     <property name="SISO-REF-010"       value="SISO-REF-010-v28"/>
     <property name="SISO-REF-010.zipID" value="51787"/>
@@ -227,11 +227,11 @@
         <move file="${SISO-REF-010}.hold/DigitalLibrary.aspx" tofile="${SISO-REF-010}.hold/${SISO-REF-010.1}" overwrite="true" verbose="true"/>
     </target>
     
-    <target name="push.SISO.open-dis7-java" description="view gitlab MV3500 examples in web browser (via Netbeans only)">
+    <target name="push.SISO.opendis7-java" description="view gitlab MV3500 examples in web browser (via Netbeans only)">
 
-        <echo message="*** copying latest unzipped version of XML to open-dis7-source-generator (hopefully not breaking anything!)"/>
-        <echo message='copy from ${SISO-REF-010}.hold/  to ${open-dis7-java.relative}/xml/SISO '/>
-        <copy todir="${open-dis7-java.relative}/xml/SISO" overwrite="true" verbose="true">
+        <echo message="*** copying latest unzipped version of XML to opendis7-source-generator (hopefully not breaking anything!)"/>
+        <echo message='copy from ${SISO-REF-010}.hold/  to ${opendis7-java.relative}/xml/SISO '/>
+        <copy todir="${opendis7-java.relative}/xml/SISO" overwrite="true" verbose="true">
             <fileset dir="${SISO-REF-010}.hold">
                 <include name="**/*"/>
             </fileset>