[FIX] DMViewer: use correct imgURLPrefixes in availablePTMs.json
[FIX] DMViewer: use correct imgURLPrefixes in availablePTMs.json

dhlab-basel/rti.js,dhlab-basel/rti.js,dhlab-basel/rti.js,dhlab-basel/rti.js,dhlab-basel/rti.js