removing an extra border (#2515)

Author: SpicyPete

frontend/src/components/pages/rp-connect/pipeline/index.tsx

@@ -973,8 +973,6 @@ function PipelinePageContent() {
   return (
     // overflow-x-clip guards against stray horizontal overflow (clip, not hidden, to keep overflow-y visible).
     <div className="flex min-h-[calc(100dvh-10rem)] min-w-0 flex-col gap-4 overflow-x-clip">
-      {/* Page top divider. Negative margin cancels the layout's pt-8. */}
-      <div className="-mt-8 border-divider-default border-b" />
       {mode === 'view' && pipeline ? (
         <PipelineViewHeader
           onBack={handleCancel}

frontend/src/components/pages/rp-connect/pipelines-create.tsx

@@ -126,8 +126,6 @@ const RpConnectPipelinesCreateContent = () => {
 
   return (
     <PageContent>
-      {/* Page top divider. Negative margin cancels the layout's pt-8. */}
-      <div className="-mt-8 border-divider-default border-b" />
       <div className="my-2">
         <UIText>
           For help creating your pipeline, see our{' '}