Change mode from stabilityai/stable-diffusion-2-1 to stable-diffusi-v1-5/stable-diffusion-v1-5 (opea-project#2331)

Signed-off-by: ZePan110 <ze.pan@intel.com>
Signed-off-by: cogniware-devops <ambarish.desai@cogniware.ai>

Author: ZePan110

Text2Image/docker_compose/intel/cpu/xeon/README.md

@@ -23,8 +23,6 @@ Select Stable Diffusion (SD) model and assign its name to a environment variable
 ```bash
 # SD1.5
 export MODEL=stable-diffusion-v1-5/stable-diffusion-v1-5
-# SD2.1
-export MODEL=stabilityai/stable-diffusion-2-1
 # SDXL
 export MODEL=stabilityai/stable-diffusion-xl-base-1.0
 # SD3

Text2Image/docker_compose/intel/hpu/gaudi/README.md

@@ -23,8 +23,6 @@ Select Stable Diffusion (SD) model and assign its name to a environment variable
 ```bash
 # SD1.5
 export MODEL=stable-diffusion-v1-5/stable-diffusion-v1-5
-# SD2.1
-export MODEL=stabilityai/stable-diffusion-2-1
 # SDXL
 export MODEL=stabilityai/stable-diffusion-xl-base-1.0
 # SD3

Text2Image/tests/test_compose_on_epyc.sh

@@ -19,7 +19,7 @@ mkdir -p "$WORKPATH/tests/logs"
 LOG_PATH="$WORKPATH/tests/logs"
 ip_address=$(hostname -I | awk '{print $1}')
 text2image_service_port=9379
-MODEL=stabilityai/stable-diffusion-2-1
+MODEL=stable-diffusion-v1-5/stable-diffusion-v1-5
 export MODEL=${MODEL}
 
 function build_docker_images() {

Text2Image/tests/test_compose_on_gaudi.sh

@@ -14,7 +14,7 @@ WORKPATH=$(dirname "$PWD")
 LOG_PATH="$WORKPATH/tests"
 ip_address=$(hostname -I | awk '{print $1}')
 text2image_service_port=9379
-MODEL=stabilityai/stable-diffusion-2-1
+MODEL=stable-diffusion-v1-5/stable-diffusion-v1-5
 export MODEL=${MODEL}
 
 function build_docker_images() {

Text2Image/tests/test_compose_on_xeon.sh

@@ -14,7 +14,7 @@ WORKPATH=$(dirname "$PWD")
 LOG_PATH="$WORKPATH/tests"
 ip_address=$(hostname -I | awk '{print $1}')
 text2image_service_port=9379
-MODEL=stabilityai/stable-diffusion-2-1
+MODEL=stable-diffusion-v1-5/stable-diffusion-v1-5
 export MODEL=${MODEL}
 
 function build_docker_images() {