Fixes unhandled Icinga output

lib/core/framework/Install-IcingaFrameworkComponent.psm1

@@ -112,7 +112,7 @@ function Install-IcingaFrameworkComponent()
 
     if ([string]::IsNullOrEmpty((Get-IcingaJEAContext)) -eq $FALSE) {
         Write-IcingaConsoleNotice 'Updating Icinga JEA profile';
-        Invoke-IcingaCommand { Install-IcingaJEAProfile; };
+        Invoke-IcingaCommand -ScriptBlock { Install-IcingaJEAProfile; } | Out-Null;
     }
 
     # Unload the module if it was loaded before

lib/core/framework/Install-IcingaFrameworkUpdate.psm1

@@ -109,7 +109,7 @@ function Install-IcingaFrameworkUpdate()
     if ([string]::IsNullOrEmpty((Get-IcingaJEAContext)) -eq $FALSE) {
         Remove-IcingaFrameworkDependencyFile;
         Write-IcingaConsoleNotice 'Updating Icinga JEA profile';
-        Invoke-IcingaCommand { Install-IcingaJEAProfile; };
+        Invoke-IcingaCommand -ScriptBlock { Install-IcingaJEAProfile; } | Out-Null;
     }
 
     Write-IcingaConsoleNotice 'Framework update has been completed. Please start a new PowerShell instance now to complete the update';

lib/core/framework/Restart-IcingaService.psm1

@@ -35,7 +35,7 @@ function Restart-IcingaService()
             } catch {
                 Write-IcingaConsoleError -Message 'Failed to restart service "{0}". Error: {1}' -Objects $IcingaShellArgs[0], $_.Exception.Message;
             }
-        }
+        } | Out-Null;
     } else {
         Write-IcingaConsoleWarning -Message 'The service "{0}" is not installed' -Objects $Service;
     }

lib/core/framework/Start-IcingaService.psm1

@@ -35,7 +35,7 @@ function Start-IcingaService()
             } catch {
                 Write-IcingaConsoleError -Message 'Failed to start service "{0}". Error: {1}' -Objects $IcingaShellArgs[0], $_.Exception.Message;
             }
-        }
+        } | Out-Null;
     } else {
         Write-IcingaConsoleWarning -Message 'The service "{0}" is not installed' -Objects $Service;
     }

lib/core/framework/Stop-IcingaService.psm1

@@ -35,7 +35,7 @@ function Stop-IcingaService()
             } catch {
                 Write-IcingaConsoleError -Message 'Failed to stop service "{0}". Error: {1}' -Objects $IcingaShellArgs[0], $_.Exception.Message;
             }
-        }
+        } | Out-Null;
     } else {
         Write-IcingaConsoleWarning -Message 'The service "{0}" is not installed' -Objects $Service;
     }