fix typo

Author: msmshazan

src/CMakeLists.txt

@@ -18,7 +18,7 @@ if(BUILD_SHARED)
   # Tell MSVC to compile the code as C++.
   if(MSVC)
     set_source_files_properties(${chipmunk_source_files} PROPERTIES LANGUAGE CXX)
-    set_target_properties(chipmunk_static PROPERTIES LINKER_LANGUAGE CXX)
+    set_target_properties(chipmunk PROPERTIES LINKER_LANGUAGE CXX)
   endif(MSVC)
   # set the lib's version number
   # But avoid on Android because symlinks to version numbered .so's don't work with Android's Java-side loadLibrary.