Refactor: Remove obsolete function

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/parser/CityGmlParser.java

@@ -532,33 +532,6 @@ public class CityGmlParser {
 
     }
 
-    private static void parseEpsgCodeFromBuffer(byte[] buffer, ParserConfiguration config)
-            throws ParserConfigurationException, SAXException {
-        InputStream is = new ByteArrayInputStream(buffer);
-        SAXParser parser = FACTORY.newSAXParser();
-        CityGmlHandler handler = new CityGmlHandler();
-        try {
-            parser.parse(new InputSource(is), handler);
-        } catch (EnvelopeFoundException e) {
-            try {
-                parseCoordinateSystem(config, handler);
-
-            } catch (Exception e2) {
-                logEpsgParseError(e2);
-            }
-        } catch (SAXParseException spe) {
-            // suppress XML document structure warning
-            if (!spe.getMessage().matches("XML document structures must start and end within the same entity.")) {
-                logEpsgParseError(spe);
-            }
-        } catch (Exception e) {
-            logEpsgParseError(e);
-        }
-        if (handler.getEpsg() == null && logger.isInfoEnabled()) {
-            logger.info(Localization.getText("CityGmlParser.missingEPSGCode"));
-        }
-    }
-
     private static void logEpsgParseError(Exception e) {
         logger.debug("Exception while parsing for EPSG code", e);
         if (logger.isWarnEnabled()) {