chore: remove unsupported version deprecation warning (smithy-lang#482)

Author: trivikr

smithy-typescript-codegen/src/main/resources/software/amazon/smithy/typescript/codegen/runtimeConfig.ts.template

@@ -1,12 +1,10 @@
 import { ${clientConfigName} } from "${clientModuleName}";
 import { getRuntimeConfig as getSharedRuntimeConfig } from "./runtimeConfig.shared";
-import { emitWarningIfUnsupportedVersion } from "@aws-sdk/smithy-client";
 
 /**
  * @internal
  */
 export const getRuntimeConfig = (config: ${clientConfigName}) => {
-  emitWarningIfUnsupportedVersion(process.version);
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,