Clear focus on restoring search

This will keep the keyboard collapsed, preventing lists not drawing

app/src/main/java/eu/faircode/email/FragmentAccounts.java

@@ -222,6 +222,7 @@ public class FragmentAccounts extends FragmentBase {
         if (!TextUtils.isEmpty(searching)) {
             menuSearch.expandActionView();
             searchView.setQuery(searching, false);
+            searchView.clearFocus();
         }
 
         searchView.setQueryHint(getString(R.string.title_search_device));

app/src/main/java/eu/faircode/email/FragmentContacts.java

@@ -124,6 +124,7 @@ public class FragmentContacts extends FragmentBase {
         if (!TextUtils.isEmpty(searching)) {
             menuSearch.expandActionView();
             searchView.setQuery(searching, true);
+            searchView.clearFocus();
         }
 
         searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {

app/src/main/java/eu/faircode/email/FragmentFolders.java

@@ -349,6 +349,7 @@ public class FragmentFolders extends FragmentBase {
         if (!TextUtils.isEmpty(searching)) {
             menuSearch.expandActionView();
             searchView.setQuery(searching, false);
+            searchView.clearFocus();
         }
 
         searchView.setQueryHint(getString(R.string.title_search_device));

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -1774,6 +1774,7 @@ public class FragmentMessages extends FragmentBase {
         if (!TextUtils.isEmpty(searching)) {
             menuSearch.expandActionView();
             searchView.setQuery(searching, false);
+            searchView.clearFocus();
         }
 
         searchView.setQueryHint(getString(folder < 0 ? R.string.title_search_device : R.string.title_search_hint));