security: use same format for multiple affected version ranges

Do not repeat the package name if it does not change. Use comma separated list
consistently.

Part-of: <!151>

src/htdocs/security/sa-2016-0001.md

@@ -6,7 +6,7 @@
 | ----------------- | --- |
 | Summary           | Multiple Issues in VMNC decoder |
 | Date              | 2016-11-17 16:00 |
-| Affected Versions | GStreamer gst-plugins-bad 1.10 < 1.10.1<br/>GStreamer gst-plugins-bad 1.x <= 1.8.3 |
+| Affected Versions | GStreamer gst-plugins-bad 1.10 < 1.10.1, 1.x <= 1.8.3 |
 | IDs               | GStreamer-SA-2016-0001<br/>CVE-2016-9445<br/>CVE-2016-9446 |
 
 </div>

src/htdocs/security/sa-2016-0002.md

@@ -6,7 +6,7 @@
 | ----------------- | --- |
 | Summary           | Multiple Issues in FLC/FLI/FLX Decoder |
 | Date              | 2016-11-23 03:00 |
-| Affected Versions | GStreamer gst-plugins-bad 1.10 < 1.10.2<br/>GStreamer gst-plugins-bad 1.x <= 1.8.3 |
+| Affected Versions | GStreamer gst-plugins-bad 1.10 < 1.10.2, 1.x <= 1.8.3 |
 | IDs               | GStreamer-SA-2016-0002<br/>CVE-2016-9634<br/>CVE-2016-9635<br/>CVE-2016-9636<br/>CVE-2016-9807 |
 
 </div>

src/htdocs/security/sa-2024-0002.md

@@ -6,7 +6,7 @@
 | ----------------- | --- |
 | Summary           | Integer overflow in EXIF metadata parser leading to potential heap overwrite |
 | Date              | 2024-04-29 20:00 |
-| Affected Versions | GStreamer gst-plugins-base < 1.24.3, gst-plugins-base < 1.22.12 |
+| Affected Versions | GStreamer gst-plugins-base < 1.24.3, < 1.22.12 |
 | IDs               | GStreamer-SA-2024-0002<br/>ZDI-CAN-23896<br/>CVE-2024-4453 |
 
 </div>