change comment in Autonomous.java

add switch, **scale**, and exchange

Author: kevinzwang

Robot2018/src/org/usfirst/frc/team199/Robot2018/commands/Autonomous.java

@@ -91,7 +91,7 @@ public Autonomous(Position startPos, Map<String, Strategy> strategies, double de
     		this.delay = delay;
     		scriptName += startPos.getShortName();
 
-    		// add switch, switch, and exchange location if going for them, "x" if not 
+    		// add switch, scale, and exchange location if going for them, "x" if not 
     		if (chosenStrat == Strategy.SWITCH || chosenStrat == Strategy.SWITCH_EXCHANGE || chosenStrat == Strategy.SWITCH_SCALE)
     			scriptName += fmsInput.substring(0, 1);
     		else