minor comment changes.

Author: jacobwilliams

src/json_parameters.F90

@@ -35,7 +35,7 @@ module json_parameters
                                                  !! (see [[json_file_variable_info]] and [[json_info]]).
     integer(IK),parameter :: json_real      = 6  !! Real number JSON data type (`real(RK)`)
                                                  !! (see [[json_file_variable_info]] and [[json_info]])
-    integer(IK),parameter :: json_string    = 7  !! String JSON data type (`character(CK)`)
+    integer(IK),parameter :: json_string    = 7  !! String JSON data type (`character(kind=CK)`)
                                                  !! (see [[json_file_variable_info]] and [[json_info]])
     integer(IK),parameter :: json_double    = json_real  !! Equivalent to `json_real` for
                                                          !! backward compatibility.

src/tests/jf_test_45.F90

@@ -22,7 +22,6 @@ subroutine test_45(error_cnt)
 
     integer,intent(out) :: error_cnt !! error counter
 
-    ! character(kind=CK,len=*),parameter :: str = CK_'{ "x": [0, [1,2,[3,3,[4,4]]], [4,5,6] ] }'
     character(kind=CK,len=*),parameter :: str = CK_'{ "x": [[1], [1,2,3,[4]]] }'
 
     type(json_core) :: json