Community: show the Discord link once (drop hero + support duplicates)

Author: dooly123

src/BasisPM.App/Views/CommunityView.axaml

@@ -24,12 +24,6 @@
                                 <TextBlock Text="{loc:Tr community.button.openDocs}" VerticalAlignment="Center"/>
                             </StackPanel>
                         </Button>
-                        <Button Command="{Binding Documentation.DiscordCommand}">
-                            <StackPanel Orientation="Horizontal" Spacing="8">
-                                <PathIcon Classes="leadingIcon" Data="{StaticResource IconChat}" VerticalAlignment="Center"/>
-                                <TextBlock Text="{loc:Tr community.button.joinDiscord}" VerticalAlignment="Center"/>
-                            </StackPanel>
-                        </Button>
                     </StackPanel>
                 </StackPanel>
             </Border>
@@ -146,12 +140,6 @@
                         <TextBlock Text="{loc:Tr community.support.openCollective}" VerticalAlignment="Center"/>
                     </StackPanel>
                 </Button>
-                <Button Command="{Binding Support.DiscordCommand}">
-                    <StackPanel Orientation="Horizontal" Spacing="8">
-                        <PathIcon Classes="leadingIcon" Data="{StaticResource IconChat}" VerticalAlignment="Center"/>
-                        <TextBlock Text="{loc:Tr community.button.joinDiscord}" VerticalAlignment="Center"/>
-                    </StackPanel>
-                </Button>
             </StackPanel>
             <Grid ColumnDefinitions="*,*">
                 <Border Grid.Column="0" Classes="card" Margin="0,0,10,0">