updated contributors in aboutbox

src/LessMsi.Gui/aboutbox.rtf

@@ -6,6 +6,6 @@
 \deftab720
 \pard\pardeftab720\ri0\sl276\slmult1\sa200
 
-\f0\fs22 \cf0 Created by {\field{\*\fldinst{HYPERLINK "http://activescott.com"}}{\fldrslt \cf2 \ul \ulc2 Scott Willeke}} with contributions from {\field{\*\fldinst{HYPERLINK "http://www.justaprogrammer.net/"}}{\fldrslt \cf2 \ul \ulc2 Justin Dearing}}.\
+\f0\fs22 \cf0 Created by {\field{\*\fldinst{HYPERLINK "http://scott.willeke.com"}}{\fldrslt \cf2 \ul \ulc2 Scott Willeke}} with contributions from {\field{\*\fldinst{HYPERLINK "https://github.com/zippy1981"}}{\fldrslt \cf2 \ul \ulc2 Justin Dearing}}, {\field{\*\fldinst{HYPERLINK "https://github.com/AGBrown"}}{\fldrslt \cf2 \ul \ulc2 Andrew Brown}}, {\field{\*\fldinst{HYPERLINK "https://github.com/bastianeicher"}}{\fldrslt \cf2 \ul \ulc2 Bastian Eicher}} and others.\
 This program uses a slightly modified version of the {\field{\*\fldinst{HYPERLINK "http://www.cabextract.org.uk/libmspack/"}}{\fldrslt \cf2 \ul \ulc2 libmspack}} library. The modified libmspack source code is available from the lessmsi site at {\field{\*\fldinst{HYPERLINK "https://github.com/activescott/libmspack4n"}}{\fldrslt \cf2 \ul \ulc2 https://github.com/activescott/libmspack4n}}.\
 }