[publish] test appveyor publishing path + copy dependencies only during publishing

Author: xLPMG

.appveyor.yml

@@ -156,11 +156,11 @@ after_test:
   - if [%INSTALL_CONVERTER%]==[true] copy c:\sc-converter\tidy.dll c:\stellarium-package\bin\
   - if [%INSTALL_CONVERTER%]==[true] copy c:\sc-converter\skyculture-converter.exe c:\stellarium-package\bin\
   - if [%INSTALL_CONVERTER%]==[true] copy c:\sc-converter\Qt6Xml.dll c:\stellarium-package\qtstuff\
-  - if [%INSTALL_CONVERTER_DEPS%]==[true] copy c:\%gettextBaseName%\bin\libgettextpo-0.dll c:\stellarium-package\bin\libgettextpo.dll
-  - if [%INSTALL_CONVERTER_DEPS%]==[true] copy c:\%gettextBaseName%\bin\libintl-8.dll c:\stellarium-package\bin\
-  - if [%INSTALL_CONVERTER_DEPS%]==[true] copy c:\%gettextBaseName%\bin\libiconv-2.dll c:\stellarium-package\bin\
-  - if [%INSTALL_CONVERTER_DEPS%]==[true] copy c:\%tidyBaseName%\bin\tidy.dll c:\stellarium-package\bin\
-  - if [%INSTALL_CONVERTER_DEPS%]==[true] copy c:\sc-converter\Qt6Xml.dll c:\stellarium-package\qtstuff\
+  - if [%INSTALL_CONVERTER%]==[true] copy c:\%gettextBaseName%\bin\libgettextpo-0.dll c:\stellarium-package\bin\libgettextpo.dll
+  - if [%INSTALL_CONVERTER%]==[true] copy c:\%gettextBaseName%\bin\libintl-8.dll c:\stellarium-package\bin\
+  - if [%INSTALL_CONVERTER%]==[true] copy c:\%gettextBaseName%\bin\libiconv-2.dll c:\stellarium-package\bin\
+  - if [%INSTALL_CONVERTER%]==[true] copy c:\%tidyBaseName%\bin\tidy.dll c:\stellarium-package\bin\
+  - if [%INSTALL_CONVERTER%]==[true] copy c:\sc-converter\Qt6Xml.dll c:\stellarium-package\qtstuff\
   - if [%USE_EXT_LIBGLES%]==[true] appveyor DownloadFile https://github.com/Stellarium/stellarium-data/releases/download/qt-5.6/libGLES-Win%BITS%.zip -FileName c:\stellarium\build\libGLES.zip
   - if [%USE_EXT_LIBGLES%]==[true] 7z e c:\stellarium\build\libGLES.zip -aoa -oc:\stellarium-package\qtstuff
   - if [%USE_MESA%]==[true] appveyor DownloadFile https://github.com/Stellarium/stellarium-data/releases/download/mesa-win-20.1.8/opengl32sw-%PKGARCH%.dll -FileName c:\stellarium-package\qtstuff\opengl32sw.dll