Remove useless cmake command

TESTS/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/TEST_LIBRARY)
 

TESTS/TEST_LIBRARY/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 add_library(test_library SHARED test_library.cpp)
 

TESTS/TEST_LIST_FUNCTION/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 add_executable(test_list_function main.cpp)
 target_link_libraries(test_list_function phoenix_dl dl)

TESTS/TEST_MANGLE_FUNCTION/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 add_executable(test_mangle_function main.cpp)
 target_link_libraries(test_mangle_function phoenix_dl dl)

cmake/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 include(createLinuxPackages.cmake)
 include(phoenix_base_project.cmake)

doc/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 phoenix_create_doc(PhoenixDL Doxyfile.cmake)
 

src/CMakeLists.txt

-project(Phoenix)
-cmake_minimum_required(VERSION 2.8)
 
 file(GLOB_RECURSE phoenix_dl_sources "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp")