[LyX/master] Removed doubled code in CMakeLists.txt

[Kornel Benko]

commit af5ec069c7473fa63e6acf6ab39e46eb332aaa61
Author: Kornel Benko <kor...@lyx.org>
Date:   Sun Nov 22 19:20:32 2015 +0100

    Removed doubled code in CMakeLists.txt

diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index daf4a06..af420d3 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -75,14 +75,6 @@ add_test(NAME "check_ExternalTransforms"
        -P "${TOP_SRC_DIR}/src/support/tests/supporttest.cmake")
 add_dependencies(lyx_run_tests check_ExternalTransforms)
 
-set(check_ExternalTransforms_SOURCES)
-foreach(_f graphics/GraphicsParams.cpp insets/ExternalTransforms.cpp
-       Length.cpp lengthcommon.cpp tests/check_ExternalTransforms.cpp
-       tests/boost.cpp tests/dummy_functions.cpp)
-    list(APPEND check_ExternalTransforms_SOURCES ${TOP_SRC_DIR}/src/${_f})
-endforeach()
-
-include_directories(${TOP_SRC_DIR}/src/tests)
 set(check_Length_SOURCES)
 foreach(_f Length.cpp lengthcommon.cpp tests/check_Length.cpp tests/boost.cpp 
tests/dummy_functions.cpp)
   list(APPEND check_Length_SOURCES ${TOP_SRC_DIR}/src/${_f})