bug fix : accept ppm range. Thanks to Thierry Balliau

src/output/masschroqml.cpp

@@ -316,7 +316,8 @@ MassChroQml::writeQuantificationMethods()
     {
       _output_stream->writeStartElement("ppm_range");
     }
-  else if(m_params.xic_extraction_range->unit() == pappso::PrecisionUnit::dalton)
+  else if(m_params.xic_extraction_range->unit() ==
+          pappso::PrecisionUnit::dalton)
     {
       _output_stream->writeStartElement("mz_range");
     }