morrison: remove -KANG on release builds

Someone added the KANG prefix on release builds, this removes it.

Change-Id: Ic944be5a65afdac6b01e779ca6647735d730e3b0
diff --git a/products/cyanogen_morrison.mk b/products/cyanogen_morrison.mk
index 8b94e3e..65bf84e 100644
--- a/products/cyanogen_morrison.mk
+++ b/products/cyanogen_morrison.mk
@@ -26,7 +26,7 @@
 else
     ifdef CYANOGEN_RELEASE
         PRODUCT_PROPERTY_OVERRIDES += \
-            ro.modversion=CyanogenMod-7.1.0-RC1-CLIQ-KANG
+            ro.modversion=CyanogenMod-7.1.0-RC1-CLIQ
     else
         PRODUCT_PROPERTY_OVERRIDES += \
             ro.modversion=CyanogenMod-7.1.0-RC1-CLIQ-KANG