Reduce code duplication in received handler

package.json

@@ -29,7 +29,7 @@
             "PKJS_READY",
             "PKJS_TEMP_BAR_COUNT",
             "CLAY_ENABLE_PEEK",
-            "CLAY_SHOW_TIME_MG",
+            "CLAY_SHOW_DIGITS_MG",
             "CLAY_TRACK_BT_STATUS",
             "CLAY_DATE_TIMEOUT_SECS",
             "CLAY_LOW_FUEL_PERCENT",
@@ -40,7 +40,7 @@
             "CLAY_COLOR_BAR_FILL",
             "CLAY_COLOR_BAR_COOL",
             "CLAY_COLOR_BAR_HOT",
-            "CLAY_COLOR_TIME_MG",
+            "CLAY_COLOR_DIGITS_MG",
             "CLAY_COLOR_LETTERS",
             "CLAY_COLOR_HOURS",
             "CLAY_COLOR_MINUTES",