update the metaGeneAnnotator Biotools ID (#734)

* add biotools id to eggnog mapper and metaGeneAnnotator

* fixed metagene annotator biotools

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Co-authored-by: Mike Thang <m.thang@mthang-sandpit.qfab.org>
Co-authored-by: Björn Grüning <bjoern.gruening@gmail.com>

tools/metagene_annotator/metagene_annotator.xml

@@ -6,7 +6,7 @@
     </requirements>
     <xml name="biotools">
         <xrefs>
-            <xref type="bio.tools">etageneannotator</xref>
+            <xref type="bio.tools">metageneannotator</xref>
         </xrefs>
     </xml>
     <command detect_errors="exit_code"><![CDATA[