Update setup.py to new version

Author: KarthikSKumar98

setup.py

@@ -7,7 +7,7 @@
 
 setuptools.setup(
     name="pycentral",
-    version="1.4.2",
+    version="1.4.3",
     author="aruba-automation",
     author_email="aruba-automation@hpe.com",
     description="Aruba Central Python Package",