Fixed issues with the search UI (#956)

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Author: zahidalidev

src/components/search/docsearch/docsearch.css

@@ -381,7 +381,6 @@ html.dark {
 	z-index: 10;
 }
 .DocSearch-Hit-Tree {
-	color: var(--docsearch-muted-color);
 	height: var(--docsearch-hit-height);
 	opacity: 0.5;
 	stroke-width: var(--docsearch-icon-stroke-width);
@@ -407,7 +406,6 @@ html.dark {
 }
 .DocSearch-Hit-action,
 .DocSearch-Hit-icon {
-	color: var(--docsearch-muted-color);
 	stroke-width: var(--docsearch-icon-stroke-width);
 }
 .DocSearch-Hit-action {
@@ -472,7 +470,6 @@ svg.DocSearch-Hit-Select-Icon {
 	font-size: 0.9em;
 }
 .DocSearch-Hit-path {
-	color: var(--docsearch-muted-color);
 	font-size: 0.75em;
 }
 .DocSearch-Hit[aria-selected='true'] .DocSearch-Hit-action,