Fix Show code getting chopped off in some cases

Whenever an error happened, for some reason the visible area would
stay the same height so the first element was not showing correctly.
We can safely remove the overflow as that is handled by the
split widget.

Fixed: 493488550
Change-Id: Id6885ff099fc1b25f7301dce35d26e634e6cee9e
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/7705493
Reviewed-by: Samiya Caur <samiyac@chromium.org>
Auto-Submit: Nikolay Vitkov <nvitkov@chromium.org>
Commit-Queue: Samiya Caur <samiyac@chromium.org>

Author: Lightning00Blade

front_end/panels/recorder/components/recordingView.css

@@ -27,7 +27,6 @@
 
   .sections {
     min-height: 0;
-    overflow: hidden;
     background-color: var(--sys-color-cdt-base-container);
     z-index: 0;
     position: relative;
@@ -357,11 +356,6 @@
     border-bottom: 1px solid var(--sys-color-divider);
   }
 
-  .show-code {
-    margin-right: 14px;
-    margin-top: 8px;
-  }
-
   devtools-recorder-extension-view {
     flex: 1;
   }