health 2.0: fix typo in README

Test: none

Change-Id: I6c4a1b08ac49d84a77976a488cad53ce14bb9d91
diff --git a/health/2.0/README b/health/2.0/README
index 49b2b1e..7381cc3 100644
--- a/health/2.0/README
+++ b/health/2.0/README
@@ -1,6 +1,6 @@
 Upgrading from health@1.0 HAL
 
-0. Remove android.hardware.health@1.0* from PRDOUCT_PACKAGES
+0. Remove android.hardware.health@1.0* from PRODUCT_PACKAGES
    in device/<manufacturer>/<device>/device.mk
 
 1. If the device does not have a vendor-specific libhealthd AND does not