Corrected score_genes default in pipeline_ingestion_yml.md

Corrected the QC socre_genes to default blank in the ingestion yml

docs/yaml_docs/pipeline_ingestion_yml.md

@@ -236,8 +236,8 @@ exclude: exclude these genes from the HVG selection, if they are deemed HV.
 <span class="parameter">calc_proportions</span> `String` (comma-separated), Default: hb,mt,rp<br>
     Specify what gene proportions you want to calculate for each cell (e.g. mt for mitochondrial).
 
-<span class="parameter">score_genes</span> `String`, Default: MarkersNeutro<br>
-    Specify what genes should be scored.
+<span class="parameter">score_genes</span> `String`, Default: (blank) <br>
+     Specify what genes should be scored.
 
 Furthermore, there is the possibility to define a cell cycle action:
 
@@ -432,4 +432,4 @@ This can help to determine any inconsistencies in staining per channel and other
     The maximum value will be set at the value of the 99.5% quantile, applied per feature.
     Note that this feature is in the default muon `mu.pp.dsb` code, but manually implemented here.
 
-
+