Simplify version string and remove redundant const char * casts

Signed-off-by: Elmurod Talipov <elmurod.talipov@gmail.com>

Author: smartnode

CMakeLists.txt

@@ -6,7 +6,7 @@ SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 SET(EXEC_PREFIX "${PREFIX}/bin")
 SET(INCLUDEDIR "${PREFIX}/include/${PROJECT_NAME}")
 SET(LIBDIR "${PREFIX}/lib")
-SET(VERSION 9.4.0)
+SET(VERSION 9.4)
 
 SET(CMAKE_MACOSX_RPATH 1)