Minor WizardLayout fix

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>
Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

src/renderer/components/+preferences/preferences.tsx

@@ -141,7 +141,6 @@ export class Preferences extends React.Component {
             controlShouldRenderValue={false}
           />
           <div className="repos flex gaps column">
-            
             {Array.from(this.helmAddedRepos).map(([name, repo]) => {
               const tooltipId = `message-${name}`;
               return (

src/renderer/components/layout/wizard-layout.scss

@@ -24,6 +24,10 @@
     background-color: var(--clusters-menu-bgc);
     border-radius: $radius;
 
+    > div {
+      flex: 1;
+    }
+
     > .error {
       border-radius: $radius;
       padding: $padding;