de_amalia_fix_cssold for CSS v34-92+ (by QPCM)

- Fix too many indices for index buffer tell a programmer error
- Size reduction
- Reducing the number of models

Map: 🌏 de_amalia_fix_cssold
Engine: ⚠ Build 2006
Players: 💤 16x16
Works : 💣CSS v34 (v91+), ClientMod 3.0
Size: ✅ Was 152 mb - Became 83.5 mb