conf change: s/set-point/setpoint/

Remove the dash from set-point, such that it's one word: setpoint.

Change-Id: I4c3033f3c2432a53d850e8f5defbe2ac1510daf8
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/scripts/pid-example.txt b/scripts/pid-example.txt
index 8321b39..5161d7f 100644
--- a/scripts/pid-example.txt
+++ b/scripts/pid-example.txt
@@ -4,8 +4,8 @@
     inputs:   /* Sensor names that are inputs for the PID */
       fan2
       fan6
-    /* For temp/margin PIDs this is the set-point, ignored otherwise (double) */
-    set-point: 90.0
+    /* For temp/margin PIDs this is the setpoint, ignored otherwise (double) */
+    setpoint: 90.0
     pid: /* The PID calculation configuration. */
       samplePeriod: 0.1        /* The input sample period. (double) */
       proportionalCoeff: 0.01      /* The proportional coefficient. (double) */