Remove versioning from accessibility-related icons

icons/outline/blind.svg

@@ -1,7 +1,6 @@
 <!--
 tags: [vision, impaired, disability, accessibility, a11y, low-vision, cane, stick, inclusive, barrier-free]
 category: Health
-version: "3.30"
 -->
 <svg
   xmlns="http://www.w3.org/2000/svg"

icons/outline/deaf.svg

@@ -1,7 +1,6 @@
 <!--
 tags: [hearing, impaired, disability, accessibility, a11y, ear, deaf, hard-of-hearing, inclusive, barrier-free]
 category: Health
-version: "3.30"
 -->
 <svg
   xmlns="http://www.w3.org/2000/svg"

icons/outline/subtitles.svg

@@ -1,7 +1,6 @@
 <!--
 tags: [captions, closed-captioning, cc, accessibility, a11y, hearing, deaf, video, text, inclusive]
 category: Media
-version: "3.30"
 -->
 <svg
   xmlns="http://www.w3.org/2000/svg"