improved fix for issue #2782 - Cannot load specification page for old projects (non v3)

Author: maxceem

src/projects/detail/containers/SpecificationContainer.jsx

@@ -4,18 +4,18 @@
  * NOTE data is loaded by the parent ProjectDetail component
  */
 import React from 'react'
+import _ from 'lodash'
 import { connect } from 'react-redux'
 
 import ScopeAndSpecificationContainer from './ScopeAndSpecificationContainer'
 import { getProjectProductTemplates } from '../../../helpers/templates'
 
 const SpecificationContainer = (props) => {
-  const template = props.productTemplates[0].template
-
   // as for old projects we use productTemplate instead of projectTemplate
   // it has `questions` property instead of `sections`
   // so we normalize template scheme for other components here
-  template.sections = template.questions
+  const template = _.omit(props.productTemplates[0].template, 'questions')
+  template.sections = props.productTemplates[0].template.questions
 
   return (
     <ScopeAndSpecificationContainer