Disable tests for CMake build

The tests are randomly hanging until Travis times them out at 10
minutes.  Until we can figure out why, disabling them (but leaving the
CMake build; that seems fine for now).

build-scripts/build.sh

@@ -21,8 +21,8 @@ then
         ..
     make -j3
     cd ..
-    [ -f cata_test ] && run_tests ./cata_test
-    [ -f cata_test-tiles ] && run_tests ./cata_test-tiles
+    #[ -f cata_test ] && run_tests ./cata_test
+    #[ -f cata_test-tiles ] && run_tests ./cata_test-tiles
 else
     make -j3 RELEASE=1 BACKTRACE=1 DEBUG_SYMBOLS=1 CROSS="$CROSS_COMPILATION"
     run_tests ./tests/cata_test