Update iris labels

(cherry picked from commit f7e370a)

Author: deliahu

docs/deployments/onnx.md

@@ -86,7 +86,7 @@ class ONNXPredictor:
 ```python
 import numpy as np
 
-labels = ["iris-setosa", "iris-versicolor", "iris-virginica"]
+labels = ["setosa", "versicolor", "virginica"]
 
 
 class ONNXPredictor:

docs/deployments/python.md

@@ -88,7 +88,7 @@ class PythonPredictor:
 import boto3
 from my_model import IrisNet
 
-labels = ["iris-setosa", "iris-versicolor", "iris-virginica"]
+labels = ["setosa", "versicolor", "virginica"]
 
 class PythonPredictor:
     def __init__(self, config):

docs/deployments/tensorflow.md

@@ -85,7 +85,7 @@ class TensorFlowPredictor:
 ## Example
 
 ```python
-labels = ["iris-setosa", "iris-versicolor", "iris-virginica"]
+labels = ["setosa", "versicolor", "virginica"]
 
 
 class TensorFlowPredictor: