fix missing line breaks

Author: danleh

wasm/quicksort/benchmark.js

@@ -9,4 +9,4 @@ class Benchmark {
 
     Module._main();
   }
-}
+}

wasm/quicksort/build.sh

@@ -18,4 +18,4 @@ emcc -o build/quicksort.js \
     -s EXPORT_NAME=setupModule \
     quicksort.c | tee -a "$BUILD_LOG"
 
-echo "Building done" | tee -a "$BUILD_LOG"
+echo "Building done" | tee -a "$BUILD_LOG"