remove pubmed gene source from project

project.xml

@@ -438,11 +438,11 @@
     </source>
 
 
-    <source name="pubmed-gene" type="pubmed-gene">
+    <!-- <source name="pubmed-gene" type="pubmed-gene">
       <property name="src.data.dir" location="/home/intermine/intermine/data/pre-process-data"/>
       <property name="pubmed.organisms" value="272624 297246 297245 400673 423212 1046632 661367 451 449 96230"/>
       <property name="src.data.dir.includes" value="gene2pubmed"/>
-    </source>
+    </source> -->
 
     <source name="update-publications" type="update-publications" dump="true">
       <property name="src.data.file" location="publications.xml"/>