fixed issue with typeless variable

Author: AndyEngland521

src/SparkFun_VL53L1X_Arduino_Library.h

@@ -102,8 +102,7 @@ class VL53L1X {
 
     //Variables
     TwoWire *_i2cPort; //The generic connection to user's chosen I2C hardware
-    uint8_t _deviceAddress; //Keeps track of I2C address. setI2CAddress changes this.
-	_distanceMode = 0;
+    uint8_t _distanceMode = 0;
 };
 
 #endif