Remove FactoryOTA in Crosshatch / Blueline

Bug: 120165549
Test: Manual

Change-Id: I7f5ad82fd7b97f81c05331b0d2ae6ef13461dbe0
diff --git a/device.mk b/device.mk
index d3b56c0..47cc88e 100644
--- a/device.mk
+++ b/device.mk
@@ -501,10 +501,6 @@
 LIB_NL := libnl_2
 PRODUCT_PACKAGES += $(LIB_NL)
 
-# Factory OTA
-PRODUCT_PACKAGES += \
-    FactoryOta
-
 # Audio effects
 PRODUCT_PACKAGES += \
     libvolumelistener \