removed returning await pattern from node templates

[sahilsekr42]

What does this PR do?

Solves issue #1035

Test Plan

Related PRs and Issues

#1035

Have you read the Contributing Guidelines on issues?

yes

[ChiragAgg5k]

@sahilsekr42 can we do the same for:

• react-native:

  sdk-generator/templates/react-native/src/services/template.ts.twig

  Line 45 in 09bc721

  {% if method.type != 'location' and method.type != 'webAuth'%}async {% endif %}{{ method.name | caseCamel }}{{ method.responseModel | getGenerics(spec) | raw }}({% for parameter in method.parameters.all %}{{ parameter.name | caseCamel | escapeKeyword }}{% if not parameter.required or parameter.nullable %}?{% endif %}: {{ parameter | getPropertyType(method) | raw }}{% if not loop.last %}, {% endif %}{% endfor %}{% if 'multipart/form-data' in method.consumes %}, onProgress = (progress: UploadProgress) => {}{% endif %}): {{ method | getReturn(spec) | raw }} {

• web:

  sdk-generator/templates/web/src/services/template.ts.twig

  Line 40 in 09bc721

  {% if method.type != 'location' %}async {% endif %}{{ method.name | caseCamel }}{{ method.responseModel | getGenerics(spec) | raw }}({% for parameter in method.parameters.all %}{{ parameter.name | caseCamel | escapeKeyword }}{% if not parameter.required or parameter.nullable %}?{% endif %}: {{ parameter | getPropertyType(method) | raw }}{% if not loop.last %}, {% endif %}{% endfor %}{% if 'multipart/form-data' in method.consumes %}, onProgress = (progress: UploadProgress) => {}{% endif %}): {{ method | getReturn(spec) | raw }} {