Correct CEF webview library name in the sample bakefiles

It shouldn't have any underscore in it.

build/bakefiles/wxpresets/presets/wx.bkl

@@ -88,7 +88,7 @@
  NOTE: as a reference here is a list of all wxWidgets libraries satisfying
        the dependency constraints mentioned in <wx-lib> description:
 
-        <wx-lib>webview_chromium</wx-lib>
+        <wx-lib>webviewchromium</wx-lib>
         <wx-lib>webview</wx-lib>
         <wx-lib>richtext</wx-lib>
         <wx-lib>aui</wx-lib>
@@ -124,7 +124,7 @@
                          tag definitions.
     -->
     <set var="WX_LIB_LIST">
-        base core net xml xrc html adv media gl qa aui ribbon propgrid richtext stc webview webview_chromium
+        base core net xml xrc html adv media gl qa aui ribbon propgrid richtext stc webview webviewchromium
     </set>
 
     <!-- if you define this variable to 0 before including wx presets, the

build/bakefiles/wxpresets/presets/wx_win32.bkl

@@ -161,7 +161,7 @@
     <define-wxlib-name>stc</define-wxlib-name>
     <define-wxlib-name>richtext</define-wxlib-name>
     <define-wxlib-name>webview</define-wxlib-name>
-    <define-wxlib-name>webview_chromium</define-wxlib-name>
+    <define-wxlib-name>webviewchromium</define-wxlib-name>
 
     <!-- NOTE: The GL lib is not part of the monolithic build; treat it as a contrib! -->
 
@@ -203,7 +203,7 @@
         <if cond="value=='propgrid'"><sys-lib>$(WXLIB_PROPGRID_NAME)</sys-lib></if>
         <if cond="value=='richtext'"><sys-lib>$(WXLIB_RICHTEXT_NAME)</sys-lib></if>
         <if cond="value=='webview'"><sys-lib>$(WXLIB_WEBVIEW_NAME)</sys-lib></if>
-        <if cond="value=='webview_chromium'"><sys-lib>$(WXLIB_WEBVIEW_CHROMIUM_NAME)</sys-lib></if>
+        <if cond="value=='webviewchromium'"><sys-lib>$(WXLIB_WEBVIEW_CHROMIUM_NAME)</sys-lib></if>
 
         <!-- The GL lib isn't part of the monolithic build, treat it as a contrib: -->
         <if cond="value=='gl'">