fix doubling in output name

Two-phase-Richards/two-patch/TP-R-two-patch-test-case/TP-R-2-patch-realistic-same-intrinsic-perm.py

@@ -120,17 +120,9 @@ else:
     }
 
 # OUTPUT FILE STRING  #########################################################
-if mesh_study:
-    output_string = "./output/{}-{}_timesteps{}_P{}".format(
-        datestr, use_case, number_of_timesteps, FEM_Lagrange_degree
-        )
-else:
-    for tol in resolutions.values():
-        solver_tol = tol
-    output_string = "./output/{}-{}_timesteps{}_P{}_solver_tol{}".format(
-        datestr, use_case, number_of_timesteps, FEM_Lagrange_degree, solver_tol
-        )
-
+output_string = "./output/{}-{}_timesteps{}_P{}".format(
+    datestr, use_case, number_of_timesteps, FEM_Lagrange_degree
+    )
 
 # DOMAIN AND INTERFACE  #######################################################
 # global simulation domain domain