Remove MergedDictionaries from All Styles

src/Shared/HandyControl_Shared/Themes/Styles/TextBox.xaml

@@ -1,11 +1,6 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:hc="clr-namespace:HandyControl.Controls"
-                    xmlns:themes="clr-namespace:HandyControl.Themes">
-
-    <ResourceDictionary.MergedDictionaries>
-        <themes:SharedResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Styles/Base/TextBoxBaseStyle.xaml"/>
-    </ResourceDictionary.MergedDictionaries>
+                    xmlns:hc="clr-namespace:HandyControl.Controls">
 
     <Style BasedOn="{StaticResource WatermarkTextBoxBaseStyle}" TargetType="hc:WatermarkTextBox"/>
 
@@ -15,4 +10,4 @@
 
     <Style BasedOn="{StaticResource TextBoxPlusBaseStyle}" TargetType="hc:TextBox"/>
 
-</ResourceDictionary>
+</ResourceDictionary>