changed horizontal line structure which means that no unnecessary line is displayed if the delete button is missing

scm-plugins/scm-git-plugin/src/main/js/RepositoryConfig.js

@@ -121,6 +121,7 @@ class RepositoryConfig extends React.Component<Props, State> {
     if (!(loadingBranches || loadingDefaultBranch)) {
       return (
         <>
+          <hr />
           <Subtitle subtitle={t("scm-git-plugin.repo-config.title")}/>
           {this.renderBranchChangedNotification()}
           <form onSubmit={this.submit}>
@@ -133,7 +134,6 @@ class RepositoryConfig extends React.Component<Props, State> {
             />
             { submitButton }
           </form>
-          <hr />
         </>
       );
     } else {

scm-ui/src/repos/containers/DeleteRepo.js

@@ -74,6 +74,7 @@ class DeleteRepo extends React.Component<Props> {
 
     return (
       <>
+        <hr />
         <Subtitle subtitle={t("deleteRepo.subtitle")} />
         <ErrorNotification error={error} />
         <div className="columns">

scm-ui/src/repos/containers/EditRepo.js

@@ -70,7 +70,6 @@ class EditRepo extends React.Component<Props> {
             this.props.modifyRepo(repo, this.repoModified);
           }}
         />
-        <hr />
         <ExtensionPoint
           name="repo-config.route"
           props={extensionProps}