Add an entry in _Report_ page for badware/phishing category

Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3151

Entry:
"Add an entry in the reporting tool for badware issues"

src/_locales/en/messages.json

@@ -1012,6 +1012,10 @@
     "message": "Opens unwanted tabs or windows",
     "description": "An entry in the widget used to select the type of issue"
   },
+  "supportS6Select1Option7": {
+    "message": "Leads to badware, phishing",
+    "description": "An entry in the widget used to select the type of issue"
+  },
   "supportS6Checkbox1": {
     "message": "Label the web page as “NSFW” (<a href=\"https://wikipedia.org/wiki/Not_safe_for_work\">“Not Safe For Work”</a>)",
     "description": "A checkbox to use for NSFW sites"

src/support.html

@@ -93,6 +93,7 @@
                     <option value="nuisance" data-i18n="supportS6Select1Option2"></option>
                     <option value="breakage" data-i18n="supportS6Select1Option5"></option>
                     <option value="privacy" data-i18n="supportS6Select1Option4"></option>
+                    <option value="badware" data-i18n="supportS6Select1Option7"></option>
                 </select>
             </p>
             <p>