Updated iam_policy.json
Updated iam_policy.json

Version filed was added to json to fix validation error during policy creation.

mprime95/teasearch,mprime95/teasearch,awslabs/eb-node-express-signup,mprime95/teasearch,paulregnart/eb-node-express-signup,mark-lester/eb-node-express-signup,Shinobi881/eb-node-express-signup,paulregnart/eb-node-express-signup,MychaelZ/eb-node-express-signup,MychaelZ/eb-node-express-signup,awslabs/eb-node-express-signup,mprime95/teasearch,Shinobi881/eb-node-express-signup,mark-lester/eb-node-express-signup