Qt Quick Designer: Move valgrind icon to valgrind plugin

The "eye_crossed" icon is defined in one place and used in a
totally different up.

Change-Id: I392b5c1b8cf80803d0416ae272ded369f06ca405
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

src/libs/qmleditorwidgets/resources.qrc

@@ -13,7 +13,6 @@
         <file>images/checkbox_tr_unchecked_hover.png</file>
         <file>images/checkbox_tr_unchecked_pressed.png</file>
         <file>images/eye_open.png</file>
-        <file>images/eye_crossed.png</file>
         <file>images/lock.png</file>
         <file>images/hole.png</file>
         <file>images/down_arrow.png</file>

src/plugins/valgrind/memcheckerrorview.cpp

@@ -288,7 +288,7 @@ MemcheckErrorView::MemcheckErrorView(QWidget *parent)
 
     m_suppressAction = new QAction(this);
     m_suppressAction->setText(tr("Suppress Error"));
-    m_suppressAction->setIcon(QIcon(QLatin1String(":/qmldesigner/images/eye_crossed.png")));
+    m_suppressAction->setIcon(QIcon(QLatin1String(":/valgrind/images/eye_crossed.png")));
     m_suppressAction->setShortcut(QKeySequence(Qt::Key_Delete));
     m_suppressAction->setShortcutContext(Qt::WidgetWithChildrenShortcut);
     connect(m_suppressAction, &QAction::triggered, this, &MemcheckErrorView::suppressError);

src/plugins/valgrind/valgrind.pro

@@ -55,3 +55,5 @@ SOURCES += \
 FORMS += \
     valgrindconfigwidget.ui
 
+RESOURCES += \
+    valgrind.qrc

src/plugins/valgrind/valgrind.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/valgrind">
+        <file>images/eye_crossed.png</file>
+    </qresource>
+</RCC>