message: json_handler.hpp: fix docstring typos
diff: @@ -19,12 +19,12 @@ class json_handler {
  ~json_handler() {}
  /**
  - * Handle the the start of the text.
  + * Handle the start of the text.
  */
  virtual void start_text() {}
  /**
  - * Handle the the end of the text.
  + * Handle the end of the text.
  */
  virtual void end_text() {}
  @@ -61,7 +61,7 @@ class json_handler {
  virtual void boolean(bool p) {}
  /**
  - * Handle a the specified double-precision floating point
  + * Handle the specified double-precision floating point
  * value.
  *
  * @param x Value to handle.
  @@ -69,7 +69,7 @@ class json_handler {
  virtual void number_double(double x) {}
  /**
  - * Handle a the specified long integer value.
  + * Handle the specified long integer value.
  *
  * @param n Value to handle.
  */
  @@ -77,7 +77,7 @@ class json_handler {
  virtual void number_long(long n) {}
  /**
  - * Handle a the specified unsigned long integer value.
  + * Handle the specified unsigned long integer value.
  *
  * @param n Value to handle.
  */
  