clean up irrelavent stuff

ci-script/.gitignore

@@ -1 +0,0 @@
-observed-errors-*.log

ci-script/tsc-strict-error.mjs

@@ -56,4 +56,4 @@ function countTsErrors(stdout) {
 
 function printErrorFromCompileCount (dir, count, allowed, operator ) {
     console.log(`in src/${dir}: The number of errors resulting from TypeScript's "strict": true is, ${count}, ${operator} allowed ${allowed}`);
-}
+}