remove unneeded stuff

CTestConfig.cmake

diff --git a/CTestConfig.cmake b/CTestConfig.cmake
index 897a9a8..0ccd5a1 100644
--- a/CTestConfig.cmake
+++ b/CTestConfig.cmake
@@ -11,4 +11,3 @@
 set(CTEST_DROP_SITE "eigen.tuxfamily.org")
 set(CTEST_DROP_LOCATION "/CDash/submit.php?project=Eigen")
 set(CTEST_DROP_SITE_CDASH TRUE)
-set(CTEST_BUILD_TARGET "btest")

test/testsuite.cmake

diff --git a/test/testsuite.cmake b/test/testsuite.cmake
index c6cc073..147b82d 100644
--- a/test/testsuite.cmake
+++ b/test/testsuite.cmake
@@ -148,7 +148,7 @@
 # which ctest command to use for running the dashboard
 SET (CTEST_COMMAND "${EIGEN_CMAKE_DIR}ctest -D ${EIGEN_MODE}")
 # what cmake command to use for configuring this dashboard
-SET (CTEST_CMAKE_COMMAND "${EIGEN_CMAKE_DIR}cmake -DEIGEN_CMAKE_RUN_FROM_CTEST=on -DEIGEN_BUILD_TESTS=on ")
+SET (CTEST_CMAKE_COMMAND "${EIGEN_CMAKE_DIR}cmake -DEIGEN_CMAKE_RUN_FROM_CTEST=ON")
 
 ####################################################################
 # The values in this section are optional you can either