Do not format text content of <style> and <script>

Usually `<style>` contains CSS and `<script>` contains JavaScript (or
some other scripting language), so the text content is probably manually
formatted, and the whitespace shouldn't be adjusted.

Fixes #1104

Signed-off-by: David Thompson <davthomp@redhat.com>

Author: datho7561

package.json

@@ -371,7 +371,9 @@
             "screen",
             "synopsis",
             "pre",
-            "xd:pre"
+            "xd:pre",
+            "style",
+            "script"
           ],
           "items": {
             "type": "string"