[HWORKS-2193] Remove hard-coded PROJECT_DIR env var in ray config (#324)

Author: gibchikafa

llm-ai-systems/fine-tuning/llama_fine_tune_runtime_env.yaml

@@ -4,8 +4,6 @@ pip:
   - peft==0.11.1
   - deepspeed==0.16.2
 env_vars:
-  LIBRARY_PATH: "$CUDA_HOME/lib64:$LIBRARY_PATH"
-  PROJECT_DIR: "/home/yarnapp/hopsfs"
   TRAINING_DATA_DIR: "${PROJECT_DIR}/Resources/llama_finetuning/datasets" # hopsfs path to training data files
   TRAINING_CONFIGURATION_DIR: "${PROJECT_DIR}/Resources/llama_finetuning/configs" # hopsfs path to training config files
   TRAINING_CHECKPOINTS_DIR: "${PROJECT_DIR}/Resources/llama_finetuning/checkpoints" # hopsfs path to torch trainer checkpoints

llm-ai-systems/fine-tuning/llama_fine_tuning_with_ray.ipynb

@@ -397,8 +397,6 @@
     "  - peft==0.11.1\n",
     "  - deepspeed==0.16.2\n",
     "env_vars:\n",
-    "  LIBRARY_PATH: \"$CUDA_HOME/lib64:$LIBRARY_PATH\"\n",
-    "  PROJECT_DIR: \"/home/yarnapp/hopsfs\"\n",
     "  TRAINED_MODEL_STORAGE_PATH: \"${PROJECT_DIR}/Resources/llama_finetuning/fine-tuned-model\" # Where the fine-tuned model will be saved\n",
     "  TRAINING_DATA_DIR: \"${PROJECT_DIR}/Resources/llama_finetuning/datasets\" # dataset location\n",
     "  TRAINING_CONFIGURATION_DIR: \"${PROJECT_DIR}/Resources/llama_finetuning/configs\" # location for deepspeed and lora configuration files\n",