DefaultCompoundCS changes for revisions 7847:7848

This code does not exist anymore in Geotk/SIS, since the later inherit the toString() implementation from the parent class.

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r7847:7848 https://svn.osgeo.org/geotools/trunk/modules/library/referencing/src/main/java/org/geotools/referencing/cs/DefaultCompoundCS.java
Revision 7847Revision 7848
        if (buffer.length() != 0) {
            buffer.append(" / ");
        }
        buffer.append(cs[i].getName(locale));
    }
    return buffer.toString();
}
        if (buffer.length() != 0) {
            buffer.append(" / ");
        }
        buffer.append(cs[i].getName().toString(locale));
    }
    return buffer.toString();
}