Bug 1434789 - Part 1: Remove unnecessary nsSubstringTuple.h includes. r=froydnj

--HG--
extra : rebase_source : 66b1950fe3cad1c04c901c8c39d135802ae3ccf7

editor/libeditor/CSSEditUtils.cpp

@@ -40,7 +40,6 @@
 #include "nsStringFwd.h"
 #include "nsStringIterator.h"
 #include "nsStyledElement.h"
-#include "nsSubstringTuple.h"
 #include "nsUnicharUtils.h"
 
 namespace mozilla {

editor/libeditor/HTMLEditorDataTransfer.cpp

@@ -67,7 +67,6 @@
 #include "nsString.h"
 #include "nsStringFwd.h"
 #include "nsStringIterator.h"
-#include "nsSubstringTuple.h"
 #include "nsTreeSanitizer.h"
 #include "nsXPCOM.h"
 #include "nscore.h"

editor/libeditor/HTMLEditorObjectResizer.cpp

@@ -35,7 +35,6 @@
 #include "nsReadableUtils.h"
 #include "nsString.h"
 #include "nsStringFwd.h"
-#include "nsSubstringTuple.h"
 #include "nscore.h"
 #include <algorithm>
 

editor/libeditor/TextEditor.cpp

@@ -53,7 +53,6 @@
 #include "nsServiceManagerUtils.h"
 #include "nsString.h"
 #include "nsStringFwd.h"
-#include "nsSubstringTuple.h"
 #include "nsTextNode.h"
 #include "nsUnicharUtils.h"
 #include "nsXPCOM.h"