build: permit incremental linking on Windows

This was introduced with the very first import of the CMake based build
system. There is no reason to disable it here, so just remove the
addition.

Author: compnerd

src/CMakeLists.txt

@@ -98,11 +98,6 @@ if (CMARK_STATIC)
   list(APPEND CMARK_INSTALL ${STATICLIBRARY})
 endif()
 
-if (MSVC)
-  set_property(TARGET ${PROGRAM}
-    APPEND PROPERTY LINK_FLAGS /INCREMENTAL:NO)
-endif(MSVC)
-
 set(libdir lib${LIB_SUFFIX})
 
 install(TARGETS ${PROGRAM} ${CMARK_INSTALL}