STYLE: Remove CMake-language block-end command arguments

Ancient versions of CMake required else(), endif(), and similar block
termination commands to have arguments matching the command starting the block.
This is no longer the preferred style.

Modules/ThirdParty/DICOMParser/src/DICOMParser/CMakeLists.txt

@@ -19,7 +19,7 @@ if(NOT DICOMPARSER_NAMESPACE)
    set(DICOMPARSER_NAMESPACE dicomparser)
    set(DICOMPARSER_LIBRARY dicomparser)
    set(DICOMPARSER_STANDALONE 1)
-endif(NOT DICOMPARSER_NAMESPACE)
+endif()
 
 
 #-----------------------------------------------------------------------------
@@ -34,18 +34,18 @@ include_directories(${PROJECT_SOURCE_DIR})
 if(WIN32)
   if(BUILD_SHARED_LIBS)
     set(DICOM_DLL 1)
-  else(BUILD_SHARED_LIBS)
+  else()
     set(DICOM_STATIC 1)
-  endif(BUILD_SHARED_LIBS)
-endif(WIN32)
+  endif()
+endif()
 
 if(ITK_SOURCE_DIR)
    # Inside ITK, use its setting.
    set(DICOM_ANSI_STDLIB 1)
-else(ITK_SOURCE_DIR)
+else()
    # Not inside ITK, use ANSI streams.
    set(DICOM_ANSI_STDLIB 1)
-endif(ITK_SOURCE_DIR)
+endif()
 
 include(${CMAKE_ROOT}/Modules/TestForSTDNamespace.cmake)
 set(DICOM_NO_STD_NAMESPACE ${CMAKE_NO_STD_NAMESPACE})
@@ -58,7 +58,7 @@ add_library(${DICOMPARSER_LIBRARY} DICOMSource.cxx DICOMBuffer.cxx DICOMFile.cxx
 
 if(ITK_LIBRARY_PROPERTIES)
   set_target_properties(${DICOMPARSER_LIBRARY} PROPERTIES ${ITK_LIBRARY_PROPERTIES})
-endif(ITK_LIBRARY_PROPERTIES)
+endif()
 
 install(TARGETS ${DICOMPARSER_LIBRARY}
   EXPORT ${ITK3P_INSTALL_EXPORT_NAME}