revised nightbuild naming

Change-Id: I77d9528b7ceaed28c322fc00c077bd824467924d
diff --git a/products/cyanogen_click.mk b/products/cyanogen_click.mk
index 920cfea..beb9758 100644
--- a/products/cyanogen_click.mk
+++ b/products/cyanogen_click.mk
@@ -33,7 +33,7 @@
 #
 ifdef CYANOGEN_NIGHTLY
     PRODUCT_PROPERTY_OVERRIDES += \
-        ro.modversion=CyanogenMod-$(shell date +%m%d%Y)-NIGHTLY-click
+        ro.modversion=CyanogenMod-7-$(shell date +%m%d%Y)-NIGHTLY-click
 else
     ifdef CYANOGEN_RELEASE
         PRODUCT_PROPERTY_OVERRIDES += \