fix text color of FolderSelect component

Author: daiyam

browser/main/Detail/FolderSelect.styl

@@ -147,6 +147,7 @@ apply-theme(theme)
       border-color get-theme-var(theme, 'borderColor')
 
     .search-optionList
+      color get-theme-var(theme, 'text-color')
       border-color get-theme-var(theme, 'borderColor')
       background-color get-theme-var(theme, 'button-backgroundColor')
 
@@ -160,6 +161,7 @@ apply-theme(theme)
       &:hover
         background-color get-theme-var(theme, 'button--active-backgroundColor')
         color get-theme-var(theme, 'button--active-color')
+
     .search-optionList-item-name-surfix
       color get-theme-var(theme, 'inactive-text-color')