Fix translations for manage applications and download clients

frontend/src/Settings/Applications/Applications/Applications.js

@@ -62,7 +62,7 @@ class Applications extends Component {
     return (
       <FieldSet legend={translate('Applications')}>
         <PageSectionContent
-          errorMessage={translate('UnableToLoadApplicationList')}
+          errorMessage={translate('ApplicationsLoadError')}
           {...otherProps}
         >
           <div className={styles.applications}>

frontend/src/Settings/DownloadClients/DownloadClientSettings.js

@@ -84,7 +84,7 @@ class DownloadClientSettings extends Component {
               />
 
               <PageToolbarButton
-                label={translate('ManageDownloadClients')}
+                label={translate('ManageClients')}
                 iconName={icons.MANAGE}
                 onPress={this.onManageDownloadClientsPress}
               />

frontend/src/Settings/DownloadClients/DownloadClients/DownloadClients.js

@@ -61,7 +61,7 @@ class DownloadClients extends Component {
     return (
       <FieldSet legend={translate('DownloadClients')}>
         <PageSectionContent
-          errorMessage={translate('UnableToLoadDownloadClients')}
+          errorMessage={translate('DownloadClientsLoadError')}
           {...otherProps}
         >
           <div className={styles.downloadClients}>