Fix typo

Change-Id: I77a9f99be2481eb43405abf56fe6a301dfe35d49
diff --git a/self-extractors/generate-packages.sh b/self-extractors/generate-packages.sh
index 3ec8cca..5db2446 100755
--- a/self-extractors/generate-packages.sh
+++ b/self-extractors/generate-packages.sh
@@ -53,7 +53,7 @@
 then
   ZIP=yakju-ota-465036.zip
   BUILD=joo75
-fi # jb-dev
+fi # jb-mr1-dev
 ROOTDEVICE=maguro
 DEVICE=maguro
 MANUFACTURER=samsung