typo in comment

Author: bmoniey

Adafruit_SSD1306.h

@@ -187,7 +187,7 @@ class Adafruit_SSD1306 : public Adafruit_GFX {
   int8_t dcPin;
   /** protected: (Chip Select Pin) set when using SPI set during construction. */
   int8_t csPin;
-  /** protected: /** protected: Display reset pin. set during construction. */
+  /** protected: Display reset pin assignment. Set during construction. */
   int8_t rstPin;
 
 #ifdef HAVE_PORTREG