Redirect error output to /dev/null.

Author: godunko

.gitlab-ci.yml

@@ -142,7 +142,7 @@ build_and_test:
         export GPR_PROJECT_PATH=/it/wave/x86_64-linux/als/src/subprojects/gnatdoc/gnat:$GPR_PROJECT_PATH;
         export GPR_PROJECT_PATH=/it/wave/x86_64-linux/als/src/subprojects/VSS/gnat:$GPR_PROJECT_PATH;
         cd /it/wave/x86_64-linux/als/src;
-        lsif-ada gnat/lsp_server.gpr > $CI_PROJECT_DIR/dump.lsif )
+        lsif-ada gnat/lsp_server.gpr > $CI_PROJECT_DIR/dump.lsif 2>/dev/null )
 
     - if [ ! -z ${FAILED+x} ]; then echo "There was at least one testcase failure" && exit 1; fi