Proper change for Ok button, settings dialog change of key used for the previous Ok button. Kept Ok button resource since it's used by other components

Author: GusAV

Rubberduck.Core/UI/Settings/SettingsControl.xaml

@@ -147,7 +147,7 @@
                             Margin="5,0"
                             Padding="10,0"
                             Command="{Binding ResetButtonCommand}" />
-                    <Button Content="{Resx ResxName=Rubberduck.Resources.RubberduckUI, Key=OK}"
+                    <Button Content="{Resx ResxName=Rubberduck.Resources.RubberduckUI, Key=SaveAndClose}"
                             Grid.Column="1"
                             Height="20"
                             Margin="5,0"

Rubberduck.Resources/RubberduckUI.resx

@@ -171,6 +171,9 @@
   <data name="NameLabelText" xml:space="preserve">
     <value>Name:</value>
   </data>
+  <data name="OK" xml:space="preserve">
+    <value>OK</value>
+  </data>
   <data name="SaveAndClose" xml:space="preserve">
     <value>Save &amp; Close</value>
   </data>