fixing the 3Dlungwave case file

Author: mrodrig6

examples/3D_lungwave/case.py

@@ -73,7 +73,7 @@
 interface_amp = 0.03
 
 # time stepping requirements
-#time_end = 50
+# time_end = 50
 time_end = 0.5
 cfl = 0.01
 
@@ -131,10 +131,10 @@
             "bc_y%end": -1,
             "bc_z%beg": -1,
             "bc_z%end": -1,
-            #"hypoelasticity" : 'T',
+            # "hypoelasticity" : 'T',
             "hyperelasticity": "T",
             "hyper_model": 1,
-            "fd_order":4,
+            "fd_order": 4,
             # Formatted Database Files Structure Parameters
             "format": 1,
             "precision": 2,