Remove white spaces

core/base/CMakeLists.txt

@@ -9,7 +9,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/res ${CMAKE_CURRENT_SOURCE_DIR}/
 if(cxx14 OR cxx17 OR root7)
     set(Base_cxx14_dict_headers ${CMAKE_CURRENT_SOURCE_DIR}/v7/inc/ROOT/TLogger.hxx)
     set(Base_cxx14src ${CMAKE_CURRENT_SOURCE_DIR}/v7/src/TLogger.cxx)
-# while TLogger.hxx may be used without root7 flag but placed in v7/inc/, 
+# while TLogger.hxx may be used without root7 flag but placed in v7/inc/,
 # we need to explicitly provide dirs where search for it
     set(install_dirs inc/ v7/inc/)
 endif()