Update tika config to be compliant with Tika 2.4.0
<!-- Autodetect parser config to limit amount of metadata per doc -->
<!-- Will be compatible with Tika server 2.4.0, for now must stay commented -->
<!-- <autoDetectParserConfig> -->
-<!-- <metadataWriteFilterFactory class="org.apache.tika.metadata.StandardWriteFilterFactory"> -->
+<!-- <metadataWriteFilterFactory class="org.apache.tika.metadata.writefilter.StandardWriteFilterFactory"> -->
<!-- <params> -->
<!-- <maxKeySize>1000</maxKeySize> -->
<!-- <maxFieldSize>25000</maxFieldSize> -->
<!-- <maxValuesPerField>20</maxValuesPerField> -->
-<!-- <maxEstimatedBytes>500000</maxEstimatedBytes> -->
+<!-- <maxTotalEstimatedBytes>500000</maxTotalEstimatedBytes> -->
<!-- </params> -->
<!-- </metadataWriteFilterFactory> -->
<!-- </autoDetectParserConfig> -->
