Fix a typo and a mistake

apps/launcher/graphicspage.cpp

@@ -365,7 +365,6 @@ void Launcher::GraphicsPage::slotFramerateLimitToggled(bool checked)
     framerateLimitSpinBox->setEnabled(checked);
 }
 
-
 void Launcher::GraphicsPage::slotShadowDistLimitToggled(bool checked)
 {
     shadowDistanceSpinBox->setEnabled(checked);

files/ui/graphicspage.ui

@@ -324,7 +324,7 @@
           <item row="4" column="0">
            <widget class="QCheckBox" name="indoorShadowsCheckBox">
             <property name="toolTip">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Due to limitations with Morrowind's data, only actors can cast shadows indoors, which some might feel is distracting.&lt;/p&gt;&lt;p&gt;Has no effect if at least one of the options above is not enabled.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Due to limitations with Morrowind's data, only actors can cast shadows indoors, which some might feel is distracting.&lt;/p&gt;&lt;p&gt;Has no effect if actor shadows are not enabled.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
             <property name="text">
              <string>Enable Indoor Shadows</string>