remove 6th entry from intrinsics perm dict

Two-phase-Richards/multi-patch/five_patch_domain_with_inner_patch/TP-R-multi-patch-with-inner-patch.py

@@ -269,7 +269,6 @@ intrinsic_permeability = {
     3: 0.01,  #10e-2,  # clay has a range
     4: 0.01,  #10e-3
     5: 0.01,  #10e-2,  # clay has a range
-    6: 0.01,  #10e-3
 }
 
 # relative permeabilties

Two-phase-Richards/multi-patch/five_patch_domain_with_inner_patch/mesh_studies/TP-R-multi-patch-with-inner-patch.py

@@ -268,7 +268,6 @@ intrinsic_permeability = {
     3: 0.01,  #10e-2,  # clay has a range
     4: 0.01,  #10e-3
     5: 0.01,  #10e-2,  # clay has a range
-    6: 0.01,  #10e-3
 }
 
 # relative permeabilties