message: docs: Fix simple typo, wihout -> without
  There is a small typo in src/qcommandline/qcommandline.h.
  Closes
diff: @@ -70,7 +70,7 @@ public:
  */
  typedef enum {
  None = 0, /**< can be used for the last line of a QCommandLineConfigEntry[] . */
  - Switch, /**< a simple switch wihout argument (eg: ls -l) */
  + Switch, /**< a simple switch without argument (eg: ls -l) */
  Option, /**< an option with an argument (eg: tar -f test.tar) */
  Param /**< a parameter without '-' delimiter (eg: cp foo bar) */
  } Type;
  