Update docking-protein-ligand-centered-test.cfg

Author: amjjbonvin

examples/docking-protein-ligand-centered/docking-protein-ligand-centered-test.cfg

@@ -21,7 +21,7 @@ autohis = true
 [rigidbody]
 sampling = 5
 tolerance = 20
-# Setting the `separate` parameter to false to keep the 
+# Setting the `separate` parameter to false to keep the ligand in the binding site
 separate = false
 randrot = true
 ambig_fname = "./data/ambig_active.tbl"