Resolves tdf#159096 - Change color of comment indicators in Calc

COL_LIGHTMAGENT was preceived as too glossy and "Light Purple 3"
should also be closer to the Excel prototype

Change-Id: I451c0ba0628dbd3b1794e46de3ff1fef763a6f46
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162593
Tested-by: Jenkins
Reviewed-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
diff --git a/svtools/source/config/colorcfg.cxx b/svtools/source/config/colorcfg.cxx
index dea9ca9..4a4e943 100644
--- a/svtools/source/config/colorcfg.cxx
+++ b/svtools/source/config/colorcfg.cxx
@@ -422,7 +422,7 @@ Color ColorConfig::GetDefaultColor(ColorConfigEntry eEntry)
        { COL_GRAY7,        COL_GRAY7       }, // CALCPAGEBREAKAUTOMATIC
        { Color(0x2300dc),  Color(0x2300DC) }, // CALCHIDDENCOLROW
        { COL_LIGHTRED,     COL_LIGHTRED    }, // CALCTEXTOVERFLOW
        { COL_LIGHTMAGENTA, COL_LIGHTMAGENTA}, // CALCCOMMENT
        { Color(0xbf819e),  Color(0xbf819e) }, // CALCCOMMENT
        { COL_LIGHTBLUE,    Color(0x355269) }, // CALCDETECTIVE
        { COL_LIGHTRED,     Color(0xC9211E) }, // CALCDETECTIVEERROR
        { Color(0xef0fff),  Color(0x0D23D5) }, // CALCREFERENCE