[checksum] Fixes protobuf linking error

catalogue/CMakeLists.txt

@@ -69,8 +69,7 @@ set (CATALOGUE_LIB_SRC_FILES
   UserSpecifiedAnEmptyStringVid.cpp
   UserSpecifiedAnEmptyStringVo.cpp
   UserSpecifiedAZeroCapacity.cpp
-  UserSpecifiedAZeroCopyNb.cpp
-  ${CMAKE_BINARY_DIR}/eos_cta/cta_common.pb.cc)
+  UserSpecifiedAZeroCopyNb.cpp)
 
 add_library (ctacatalogue SHARED
    ${CATALOGUE_LIB_SRC_FILES})

common/CMakeLists.txt

@@ -77,7 +77,6 @@ set (COMMON_LIB_SRC_FILES
   dataStructures/WriteTestResult.cpp
   dataStructures/utils.cpp
   checksum/ChecksumBlob.cpp
-  ${CMAKE_BINARY_DIR}/eos_cta/cta_common.pb.cc
   exception/AcceptConnectionInterrupted.cpp
   exception/AcsQueryVolumeCmd.cpp
   exception/Backtrace.cpp