Wrong download link for Qwen3 (1.7B) - FP16, Qwen3 (4B) - FP16 and Qwen3 (8B) - FP16

[yrq0208]

Correct links should be:

Qwen3 (1.7B) - FP16: https://huggingface.co/ggml-org/Qwen3-1.7B-GGUF/resolve/main/Qwen3-1.7B-f16.gguf
Qwen3 (4B) - FP16: https://huggingface.co/ggml-org/Qwen3-4B-GGUF/resolve/main/Qwen3-4B-f16.gguf
Qwen3 (8B) - FP16: https://huggingface.co/ggml-org/Qwen3-8B-GGUF/resolve/main/Qwen3-8B-f16.gguf