Revert 93001 - Apple-style-span class seems unnecessary

Source/WebCore/editing/markup.cpp

Index: Source/WebCore/editing/markup.cpp
===================================================================
--- Source/WebCore/editing/markup.cpp	(revision 95747)
+++ Source/WebCore/editing/markup.cpp	(working copy)
@@ -188,7 +188,7 @@
     // If we ever hit this ASSERT, we should export StyleChange in ApplyStyleCommand and use it here
     ASSERT(propertyMissingOrEqualToNone(style, CSSPropertyTextDecoration) && propertyMissingOrEqualToNone(style, CSSPropertyWebkitTextDecorationsInEffect));
     DEFINE_STATIC_LOCAL(const String, divStyle, ("<div style=\""));
-    DEFINE_STATIC_LOCAL(const String, styleSpanOpen, ("<span style=\""));
+    DEFINE_STATIC_LOCAL(const String, styleSpanOpen, ("<span class=\"" AppleStyleSpanClass "\" style=\""));
     append(out, isBlock ? divStyle : styleSpanOpen);
     appendAttributeValue(out, style->cssText(), document->isHTMLDocument());
     out.append('\"');