UI text: fix caps for Reset All Properties button

Change-Id: I8be7954707cb02c2e516e2956d79038ac16b3af6
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

src/plugins/qmldesigner/components/propertyeditor/resetwidget.cpp

@@ -51,7 +51,7 @@ ResetWidget::ResetWidget(QWidget *parent) : QGroupBox(parent), m_backendObject(0
     m_vlayout->setContentsMargins(2,2,2,2);
 
     QPushButton *b = new QPushButton(this);
-    b->setText(tr("reset all properties"));
+    b->setText(tr("Reset All Properties"));
     m_vlayout->addWidget(b);
 
     setLayout(m_vlayout);