feat: Remove Billing Account ID in Left Sidebar

ref issue #4275

Author: maxceem

src/projects/detail/containers/ProjectInfoContainer.js

@@ -484,7 +484,6 @@ class ProjectInfoContainer extends React.Component {
     const isProjectActive = project.status === PROJECT_STATUS_ACTIVE
     const isV3Project = project.version === 'v3'
     const projectCanBeActive =  !isV3Project || (!isProjectActive && hasReviewedOrActivePhases) || isProjectActive
-    const BillingInfo = project.billingAccountId ? `BillingAccountId - ${project.billingAccountId}` : 'Billing Account Not Attached'
 
     return (
       <div>
@@ -538,16 +537,6 @@ class ProjectInfoContainer extends React.Component {
             <ProjectDirectLinks
               directLinks={directLinks}
             />
-            {project.billingAccountId ?
-              <div styleName="billing-account-info">
-                {BillingInfo}
-              </div>
-              :
-              <div styleName="billing-account-info">
-                {BillingInfo}
-              </div>
-
-            }
           </div>}
 
           {!hideInfo && <div styleName="project-status-toggle">