${PRODUCT_NAME} and ${EXECUTABLE_NAME} plist file

I removed recently my iOS platform and I notice now, that after added it again and builded it again, I’ve the following entries in my plist file:

<key>CFBundleDisplayName</key>
<string>${PRODUCT_NAME}</string>
<key>CFBundleExecutable</key>
<string>${EXECUTABLE_NAME}</string>

Is that correct? If no, anyone faced that problem too? And with what did you replaced the values?

Ionic2 RC.1