Fix JS template for fuzzy rules and ignore generated file

- Fix the JS template to be as much in-line with prettier requirement
- Ignore however the generated file, we do not care about remaining
  issues (lines too long) / it would be hard to fix

javascript/.prettierignore

@@ -0,0 +1 @@
+src/fuzzyRules.js

rules/generate_rules.py

@@ -25,11 +25,12 @@
 
 export const fuzzyRules = [
 {% for rule in FUZZY_RULES %}  {
-    match: "{{ rule['match'] }}",
-    replace: "{{ rule['replace'] }}",
+    match: '{{ rule['match'] }}',
+    replace: '{{ rule['replace'] }}',
   },
 {% endfor %}
 ];
+
 """
 
 js_parent = Path(__file__).parent.parent / "javascript" / "src"