Remove non-existant clock stretching call for ESP32

Author: nseidle

examples/BasicReadings/BasicReadings.ino

@@ -81,4 +81,4 @@ void loop()
   }
 
   delay(10); //Don't spam the I2C bus
-}
+}

src/SparkFunCCS811.cpp

@@ -58,8 +58,8 @@ CCS811Core::status CCS811Core::beginCore(void)
 #else
 #endif
 
-#if defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_ESP8266)
-	Wire.setClockStretchLimit(200000);// was defautl 230 uS, now 200ms
+#if defined(ARDUINO_ARCH_ESP8266)
+	Wire.setClockStretchLimit(200000);// was default 230 uS, now 200ms
 #else
 #endif