Text2Image readme fix. (#1050)

Co-authored-by: Ilya Lavrenov <ilya.lavrenov@intel.com>

samples/python/text2image/README.md

@@ -47,7 +47,7 @@ Here is an example how to run the sample with a single adapter. First download a
 
 Then run `lora.py`:
 
-`python lora.py ./lora_stable_diffusion dreamlike_anime_1_0_ov/FP16 "curly-haired unicorn in the forest, anime, line" soulcard.safetensors 0.7`
+`python lora.py ./dreamlike_anime_1_0_ov/FP16 "curly-haired unicorn in the forest, anime, line" soulcard.safetensors 0.7`
 
 The sample generates two images with and without adapters applied using the same prompt:
    - `lora.bmp` with adapters applied