Merge pull request #6867 from RZ9082/venn

Fix typo in venn.xml

Author: bgruening

tools/ampvis2/venn.xml

@@ -28,7 +28,7 @@
     </configfiles>
     <inputs>
         <expand macro="rds_metadata_input_macro"/>
-        <expand macro="metadata_select_discrete" argument="group_by" label="Group the data by" halp="Currently only supports a maximum of 3 different groups.">
+        <expand macro="metadata_select_discrete" argument="group_by" label="Group the data by" help="Currently only supports a maximum of 3 different groups.">
             <validator type="expression" message="A maximum of 3 different groups is supported"><![CDATA[len(str(value).split(",")) < 4]]></validator>
         </expand>
         <param argument="cut_a" type="float" value="0.1" min="0" max="100" label="Abundance cutoff (percent)" help="OTU's below this abundance are excluded from the analysis"/>
@@ -81,4 +81,4 @@ Output
 A venn diagram in the chosen output format.
     ]]></help>
     <expand macro="citations"/>
-</tool>
+</tool>