conf change: s/feedFwdOffOffsetCoeff/feedFwdOffsetCoeff/g

Fixup spelling mistake for configuration field name.

Change-Id: I92d0af06f4e15f4408dd10f0dd9cd71099b77f4f
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/pid/buildjson.cpp b/pid/buildjson.cpp
index d89da92..97f2bf0 100644
--- a/pid/buildjson.cpp
+++ b/pid/buildjson.cpp
@@ -38,7 +38,7 @@
     p.at("samplePeriod").get_to(c.pidInfo.ts);
     p.at("proportionalCoeff").get_to(c.pidInfo.proportionalCoeff);
     p.at("integralCoeff").get_to(c.pidInfo.integralCoeff);
-    p.at("feedFwdOffOffsetCoeff").get_to(c.pidInfo.feedFwdOffset);
+    p.at("feedFwdOffsetCoeff").get_to(c.pidInfo.feedFwdOffset);
     p.at("feedFwdGainCoeff").get_to(c.pidInfo.feedFwdGain);
     p.at("integralLimit_min").get_to(c.pidInfo.integralLimit.min);
     p.at("integralLimit_max").get_to(c.pidInfo.integralLimit.max);