javascript-101 section: reorder javascript-101/conditional-code before operators

Closes gh-580

Author: arthurvr

order.json

@@ -14,8 +14,8 @@
       "running-code",
       "syntax-basics",
       "types",
-      "operators",
       "conditional-code",
+      "operators",
       "loops",
       "reserved-words",
       "arrays",