Resolve SONARHTML-234

Note that this rule is not include in the Sonar way profile so there was no need to demote it.

sonar-html-plugin/src/main/resources/org/sonar/l10n/web/rules/Web/S1086.html

@@ -0,0 +1,17 @@
+<p>This rule is deprecated, and will eventually be removed.</p>
+<h2>Why is this an issue?</h2>
+<p>Heading tags are used by search engines and screen reader softwares to construct an outline of the page.</p>
+<p>Starting at <code>&lt;h1&gt;</code> and not skipping any level eases this automatic construction.</p>
+<h3>Noncompliant code example</h3>
+<pre>
+&lt;h2&gt;My Title&lt;/h2&gt;     &lt;!-- Non-Compliant - h1 is not being used --&gt;
+
+&lt;h3&gt;My Sub Title&lt;/h3&gt; &lt;!-- Compliant --&gt;
+</pre>
+<h3>Compliant solution</h3>
+<pre>
+&lt;h1&gt;My Title&lt;/h1&gt;     &lt;!-- Compliant --&gt;
+
+&lt;h2&gt;My Sub Title&lt;/h2&gt; &lt;!-- Compliant --&gt;
+</pre>
+

sonar-html-plugin/src/main/resources/org/sonar/l10n/web/rules/Web/S1086.json

@@ -0,0 +1,17 @@
+{
+  "title": "Heading tags should be used consecutively from \"H1\" to \"H6\"",
+  "type": "CODE_SMELL",
+  "status": "deprecated",
+  "remediation": {
+    "func": "Constant\/Issue",
+    "constantCost": "5min"
+  },
+  "tags": [
+    "accessibility"
+  ],
+  "defaultSeverity": "Minor",
+  "ruleSpecification": "RSPEC-1086",
+  "sqKey": "NonConsecutiveHeadingCheck",
+  "scope": "Main",
+  "quickfix": "unknown"
+}