This is good news: the Flash Player 20.0.0.267 installer (at least, the "enterprise" package version) attempts to remove the possibly-accidentally-included FPFeedbackService analytics service which was installed as a part of the 20.0.0.235 package.
From the preinstall script:
# Remove Analytics daemon, if present
if [ -f "/Library/LaunchAgents/com.adobe.SC.FPFeedbackService-1.0.plist" ] || [ -f "/Library/LaunchDaemons/com.adobe.SC.FPFeedbackService-1.0.plist" ]; then
/usr/bin/logger "Flash Player Install: Removing Analytics deployment from previous installation..."
if [ -f "/Library/LaunchAgents/com.adobe.SC.FPFeedbackService-1.0.plist" ]; then
bin/launchctl unload "$3/Library/LaunchAgents/com.adobe.SC.FPFeedbackService-1.0.plist"
rm -f "/Library/LaunchAgents/com.adobe.SC.FPFeedbackService-1.0.plist"
fi
if [ -f "/Library/LaunchDaemons/com.adobe.SC.FPFeedbackService-1.0.plist" ]; then
/bin/launchctl unload "$3/Library/LaunchDaemons/com.adobe.SC.FPFeedbackService-1.0.plist"
rm -f "/Library/LaunchDaemons/com.adobe.SC.FPFeedbackService-1.0.plist"
fi
rm -f "/Library/Application Support/Adobe/FPFeedbackService"
fi
