Update tools/mmuphin/mmuphin.xml

Co-authored-by: Björn Grüning <[email protected]>

tools/mmuphin/mmuphin.xml

@@ -63,7 +63,7 @@
         <param argument="batch_input" type="data_column" data_ref="input_metadata" use_header_names="true"  label="batch" />
         <param argument="covariates_input" type="data_column" data_ref="input_metadata" use_header_names="true" multiple="true" optional="true" label="covariates" />
         <section name="additional_options" title="Additional Options" expanded="true">
-            <param argument="zero_inflation" type="boolean" truevalue="zero_inflation TRUE" falsevalue="zero_inflation FALSE" checked="true" label=" Run zero-inflated model"/>            
+            <param argument="zero_inflation" type="boolean" truevalue="zero_inflation TRUE" falsevalue="zero_inflation FALSE" checked="true" label="Run zero-inflated model"/>            
             <param argument="pseudo_count" type="float" optional="true" label="Pseudo_count" help="Pseudo count to add feature_abd before the methods' log transformation.Default to NULL, in which case will be set to half of minimal non-zero values in feature_abd"/>
             <param argument="conv" type="float" value="0.0001" optional="true" label="Convergence threshold" help="Convergence threshold for the method's iterative algorithm for shrinking batch effect parameters"/>
             <param argument="maxit" type="float" value="1000" optional="true" label="Maximum number of iterations" help="Maximum number of iterations allowed for the method's iterative algorithm. Default to 1000"/>