Fixed typo in one of the metastream readers

The reader was called formata but it should be formeta.

Author: cboehme

src/main/resources/metastream-readers.properties

@@ -8,7 +8,7 @@ lido org.culturegraph.mf.stream.reader.LidoReader
 marcxml org.culturegraph.mf.stream.reader.MarcXmlReader
 cgxml org.culturegraph.mf.stream.reader.CGXmlReader
 csv	org.culturegraph.mf.stream.reader.CsvReader
-formata	org.culturegraph.mf.stream.reader.FormetaReader
+formeta	org.culturegraph.mf.stream.reader.FormetaReader
 
 text/x-pica org.culturegraph.mf.stream.reader.PicaReader
 text/x-mab2 org.culturegraph.mf.stream.reader.MabReader