remove fk version

Signed-off-by: Yee Hing Tong <wild-endeavor@users.noreply.github.com>

Author: wild-endeavor

plugins/flytekit-spark/setup.py

@@ -4,7 +4,7 @@
 
 microlib_name = f"flytekitplugins-{PLUGIN_NAME}"
 
-plugin_requires = ["flytekit>=0.16.0b0,<1.0.0", "pyspark>=3.0.0"]
+plugin_requires = ["flytekit", "pyspark>=3.0.0"]
 
 __version__ = "0.0.0+develop"