Small UI fixes

Fixed: Season count popover styling
Fixed: URL base of /series linking to the wrong path in some cases
Fixed: Manual import showing error when a different series is selected
Fixed: Error when deleting series from poster list

frontend/src/Components/Link/Link.js

@@ -47,7 +47,7 @@ class Link extends Component {
         el = 'a';
         linkProps.href = to;
         linkProps.target = target || '_self';
-      } else if (to.startsWith(window.Sonarr.urlBase)) {
+      } else if (to.startsWith(`${window.Sonarr.urlBase}/`)) {
         el = RouterLink;
         linkProps.to = to;
         linkProps.target = target;

frontend/src/InteractiveImport/Interactive/InteractiveImportRow.js

@@ -294,7 +294,7 @@ class InteractiveImportRow extends Component {
 
         <TableRowCell>
           {
-            !!rejections.length &&
+            rejections && rejections.length ?
               <Popover
                 anchor={
                   <Icon
@@ -317,7 +317,8 @@ class InteractiveImportRow extends Component {
                   </ul>
                 }
                 position={tooltipPositions.LEFT}
-              />
+              /> :
+              null
           }
         </TableRowCell>
 

frontend/src/Series/Details/SeriesDetailsSeason.js

@@ -274,7 +274,6 @@ class SeriesDetailsSeason extends Component {
                   />
                 </div>
               }
-              kind={kinds.INVERSE}
               position={tooltipPositions.BOTTOM}
             />
           </div>

frontend/src/Store/Selectors/createSeriesQualityProfileSelector.js

@@ -5,7 +5,7 @@ function createSeriesQualityProfileSelector() {
   return createSelector(
     (state) => state.settings.qualityProfiles.items,
     createSeriesSelector(),
-    (qualityProfiles, series) => {
+    (qualityProfiles, series = {}) => {
       return qualityProfiles.find((profile) => {
         return profile.id === series.qualityProfileId;
       });