fix formats

tools/quicktree/quicktree.xml

@@ -56,7 +56,7 @@ input.quicktree
                 <param name="input_file" type="data" format="fasta,stockholm,phylip,txt" label="Alignment file" />
             </when>
             <when value="dist">
-                <param name="input_file" type="data" format="mothur.dist,mothur.lower.dist,mothur.square.dist,txt,tabular" label="Distance Matrix" help="A distance matrix in phylip format (see help below for details). Can be a square distance matrix or a lower triangle distance matrix." />
+                <param name="input_file" type="data" format="mothur.dist,mothur.lower.dist,mothur.square.dist,txt" label="Distance Matrix" help="A distance matrix in phylip format (see help below for details). Can be a square distance matrix or a lower triangle distance matrix." />
             </when>
         </conditional>
         <param argument="-upgma" type="boolean" truevalue="-upgma" falsevalue="" checked="false" label="Use the UPGMA method to construct the tree" help="ignored for distance matrix outputs"/>