Fixes error in customizer when the application name matches the original

customizer.sh

@@ -76,7 +76,7 @@ echo "Renaming directories to $DATAMODEL"
 find ./ -name "mymodel" -type d  | sed "p;s/mymodel/${DATAMODEL,,}/" |  tr '\n' '\0' | xargs -0 -n 2 mv
 
 # Rename app
-if [[ $APPNAME ]]
+if [[ $APPNAME != MyApplication ]]
 then
     echo "Renaming app to $APPNAME"
     find ./ -type f \( -name "MyApplication.kt" -or -name "settings.gradle.kts" -or -name "*.xml" \) -exec sed -i.bak "s/MyApplication/$APPNAME/g" {} \;