Update doc/specs/stdlib_hash_procedures.md

Author: jvdp1

doc/specs/stdlib_hash_procedures.md

@@ -946,7 +946,7 @@ an `intent(out)` argument.
 ##### Note
 
 `odd_random_integer` is intended to generate seeds for
- `universal_mult_hash`. `ODD_random_number` uses Fortran's intrinsic
+ `universal_mult_hash`. `odd_random_integer` uses Fortran's intrinsic
  `random_number` and the values returned can be changed by calling the
  intrinsic `random_init`.