DefaultGroupName and AllowNoIcons has no effect when we do not use groups

Source commit: 550acc3607e2047238f4b319e2e76094c5b62e5c

deployment/winscpsetup.iss

@@ -90,8 +90,6 @@ VersionInfoVersion={#Major}.{#Minor}.{#Rev}.{#Build}
 VersionInfoTextVersion={#Version}
 VersionInfoCopyright=(c) 2000-{#Year} Martin Prikryl
 DefaultDirName={pf}\WinSCP
-DefaultGroupName=WinSCP
-AllowNoIcons=yes
 LicenseFile=license.setup.txt
 UninstallDisplayIcon={app}\WinSCP.exe
 OutputDir={#OutputDir}