[CI] Temporarily disable building of CS

CI/before_script.linux.sh

@@ -17,7 +17,6 @@ export RAKNET_ROOT=~/CrabNet
 
 
 if [[ -z "${BUILD_OPENMW}" ]]; then export BUILD_OPENMW=ON; fi
-if [[ -z "${BUILD_OPENMW_CS}" ]]; then export BUILD_OPENMW_CS=ON; fi
 
 ${ANALYZE} cmake .. \
     -DCMAKE_C_COMPILER="${CC}" \
@@ -25,7 +24,7 @@ ${ANALYZE} cmake .. \
     -DCMAKE_C_COMPILER_LAUNCHER=ccache \
     -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
     -DBUILD_OPENMW=${BUILD_OPENMW} \
-    -DBUILD_OPENCS=${BUILD_OPENMW_CS} \
+    -DBUILD_OPENCS=OFF \
     -DBUILD_LAUNCHER=${BUILD_OPENMW_CS} \
     -DBUILD_BSATOOL=${BUILD_OPENMW_CS} \
     -DBUILD_ESMTOOL=${BUILD_OPENMW_CS} \