Update operator-sdk to v1.35.0 (#455)

Author: sebrandon1

scripts/install-operator-sdk.sh

@@ -16,7 +16,7 @@ else
 	export ARCH OS
 
 	## Download executable
-	export OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/v1.34.2
+	export OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/v1.35.0
 	curl -LO ${OPERATOR_SDK_DL_URL}/operator-sdk_"${OS}"_"${ARCH}"
 
 	## Download the auth key