update default mk.in to reflect the renaming of cmo to opem

mk.in

 # Add version directory for use
-# for Uvic_ESCM 2.9 version reference run with the cmo extension
+# for Uvic_ESCM 2.9 version reference run with the opem extension
 
 ### Add your directory path here:
 Version_Directory = 
@@ -98,9 +98,9 @@ O_increase_isopyc_diff
 O_increase_isopyc_diff_smooth
 #O_increase_isopyc_diff_everywhere
 #O_tsb_limit
-O_cmo
-O_cmo_pos
-#O_cmo_chl
+O_opem
+O_opem_pos
+#O_opem_chl
 
 ### sediment model options (need source_sed and source_mom)
 #O_sed
@@ -213,8 +213,3 @@ Updates_Level = opem
 No_Warnings = true
 Preprocessor = fpp
 Libraries = -lnetcdf -lnetcdff
-Compiler_F = ifort -r8 -O3 -mp1 -heap-arrays 10 -warn nouncalled -g -c -fpe0
-Compiler_f = ifort -r8 -O3 -mp1 -heap-arrays 10 -warn nouncalled -g -c -fpe0
-Compiler_F90 = ifort -r8 -O3 -mp1 -heap-arrays 10 -warn nouncalled -g -c -fpe0
-Compiler_f90 = ifort -r8 -O3 -mp1 -heap-arrays 10 -warn nouncalled -g -c -fpe0
-Linker = ifort -r8 -O3 -mp1 -heap-arrays 10 -warn nouncalled -g -fpe0 -o