Remove deprecated asset_server var from front matter

_publications/2020-11-10-the-crux-with-payment-methods.md

@@ -12,8 +12,7 @@ tags:
 - privacy
 - payments
 - spn
-asset_server: true
+podcast_link: podcast/026-the-crux-with-payment-methods.mp3
-podcast_link: /podcast/026-the-crux-with-payment-methods.mp3
 podcast_file_size: 40.3 MB
 podcast_duration: "42:00"
 # actual byte size

_publications/2021-02-02-the-giants-new-face.md

@@ -12,8 +12,7 @@ tags:
 - privacy
 - portmaster
 - design
-asset_server: true
+podcast_link: podcast/027-the-giants-new-face.mp3
-podcast_link: /podcast/027-the-giants-new-face.mp3
 custom_thumbnail_name: placeholder_S02
 podcast_file_size: 38.8 MB
 podcast_duration: "39:47"

_publications/2021-03-05-should-privacy-even-exist.md

@@ -12,8 +12,7 @@ tags:
 - privacy
 - debate
 - freedom
-asset_server: true
+podcast_link: podcast/028-should-privacy-even-exist.mp3
-podcast_link: /podcast/028-should-privacy-even-exist.mp3
 custom_thumbnail_name: placeholder_S02
 podcast_file_size: 66.1 MB
 podcast_duration: "1:07:54"

_publications/2021-05-06-how-weak-business-models-corrupt-privacy-projects.md

@@ -11,8 +11,7 @@ date: 2021-05-06
 tags:
 - privacy
 - business models
-asset_server: true
+podcast_link: podcast/029-how-weak-business-models-corrupt-privacy-projects.mp3
-podcast_link: /podcast/029-how-weak-business-models-corrupt-privacy-projects.mp3
 custom_thumbnail_name: placeholder_S02
 podcast_file_size: 95.9 MB
 podcast_duration: "1:39:53"