Fix error code range in documentation
* For historical reasons, low-level error codes are divided in even and odd,
* even codes were assigned first, and -1 is reserved for other errors.
*
- * Low-level module errors (0x0002-0x007E, 0x0003-0x007F)
+ * Low-level module errors (0x0002-0x007E, 0x0001-0x007F)
*
* Module Nr Codes assigned
* ERROR 2 0x006E 0x0001
