ui: drop no-op scaledContents from errorText label

Author: Temp User

src/vorta/assets/UI/dialogs/repo/change_passphrase.ui

@@ -80,9 +80,6 @@
      <property name="textFormat">
       <enum>Qt::PlainText</enum>
      </property>
-     <property name="scaledContents">
-      <bool>false</bool>
-     </property>
      <property name="alignment">
       <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
      </property>