Fix (Un)FoldAll action naming

The action was forgotten in the rename from collapse to fold.

src/plugins/texteditor/texteditoractionhandler.cpp

@@ -208,7 +208,7 @@ void TextEditorActionHandler::createActions()
     connect(m_unfoldAction, SIGNAL(triggered()), this, SLOT(unfold()));
     advancedMenu->addAction(command, Core::Constants::G_EDIT_COLLAPSING);
 
-    m_unfoldAllAction = new QAction(tr("(Un)&Collapse All"), this);
+    m_unfoldAllAction = new QAction(tr("(Un)&Fold All"), this);
     command = am->registerAction(m_unfoldAllAction, Constants::UNFOLD_ALL, m_contextId);
     connect(m_unfoldAllAction, SIGNAL(triggered()), this, SLOT(unfoldAll()));
     advancedMenu->addAction(command, Core::Constants::G_EDIT_COLLAPSING);

src/plugins/texteditor/texteditorconstants.h

@@ -45,7 +45,7 @@ const char * const UN_COMMENT_SELECTION  = "TextEditor.UnCommentSelection";
 const char * const REFORMAT              = "TextEditor.Reformat";
 const char * const FOLD              = "TextEditor.Fold";
 const char * const UNFOLD                = "TextEditor.Unfold";
-const char * const UNFOLD_ALL       = "TextEditor.UnCollapseAll";
+const char * const UNFOLD_ALL       = "TextEditor.UnFoldAll";
 const char * const AUTO_INDENT_SELECTION = "TextEditor.AutoIndentSelection";
 const char * const INCREASE_FONT_SIZE    = "TextEditor.IncreaseFontSize";
 const char * const DECREASE_FONT_SIZE    = "TextEditor.DecreaseFontSize";