chore: remove leftover from rebase

- unnecessary EuiMenuMenu in stories
- duplicate key in interface

Author: acstll

packages/eui/src/components/flyout/flyout.component.tsx

@@ -108,11 +108,6 @@ interface _EuiFlyoutComponentProps {
    * Especially useful when set with `resizable = true`.
    */
   minWidth?: number;
-  /**
-   * Sets the minimum width of the panel.
-   * Especially useful when set with `resizable = true`.
-   */
-  minWidth?: number;
   /**
    * Sets the max-width of the panel,
    * set to `true` to use the default size,

packages/eui/src/components/flyout/manager/flyout_child.stories.tsx

@@ -239,7 +239,6 @@ const StatefulFlyout: React.FC<FlyoutChildStoryArgs> = ({
         aria-label={`Main Flyout Menu (${mainSize})`}
         onClose={closeMain}
       >
-        <EuiFlyoutMenu title={`Main Flyout Menu (${mainSize})`} />
         <EuiFlyoutBody>
           <EuiText>
             <p>This is the main flyout content.</p>
@@ -269,7 +268,6 @@ const StatefulFlyout: React.FC<FlyoutChildStoryArgs> = ({
             aria-label={`Child Flyout Panel (${childSize})`}
             onClose={closeChild}
           >
-            <EuiFlyoutMenu title={`Child Flyout Menu (${childSize})`} />
             <EuiFlyoutBody>
               <EuiText>
                 <p>This is the child flyout content.</p>

packages/eui/src/components/flyout/manager/flyout_fill_mode.stories.tsx

@@ -196,7 +196,6 @@ const Session: React.FC<FlyoutChildStoryArgs> = (args) => {
         {...rest}
         onClose={closeMain}
       >
-        <EuiFlyoutMenu title={`Main Flyout Menu (${mainSize})`} />
         <EuiFlyoutBody>
           <EuiText>
             <p>This is the main flyout content.</p>