Update comment for QC filters in scRNAseq notebook

Author: EricSalomaki

notebooks/scRNAseq_in_Python.ipynb

@@ -1484,7 +1484,7 @@
     "    _integration_ok = False\n",
     "\n",
     "if _integration_ok:\n",
-    "    # ── 1. Load raw PBMC3k and apply the same QC filters as earlier ───────────\n",
+    "    # ── 1. Load raw PBMC3k and apply quick and simple QC filters ───────────\n",
     "    adata_int = sc.datasets.pbmc3k()\n",
     "    adata_int.var_names_make_unique()\n",
     "    sc.pp.filter_cells(adata_int, min_genes=200)\n",