[webcrypto] Remove support for AES 192-bit keys (2 of 2)

content/test/data/webcrypto/aes_kw.json

Index: content/test/data/webcrypto/aes_kw.json
diff --git a/content/test/data/webcrypto/aes_kw.json b/content/test/data/webcrypto/aes_kw.json
index a5622e71d040e3bb18a2417d1efd141eeebe323e..dcc8f3fbde1ea9edd89a8e76a5170a31a7028441 100644
--- a/content/test/data/webcrypto/aes_kw.json
+++ b/content/test/data/webcrypto/aes_kw.json
@@ -6,24 +6,12 @@
     "key": "00112233445566778899AABBCCDDEEFF",
     "ciphertext": "1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5"
   },
-  // 4.2 Wrap 128 bits of Key Data with a 192-bit KEK
-  {
-    "kek": "000102030405060708090A0B0C0D0E0F1011121314151617",
-    "key": "00112233445566778899AABBCCDDEEFF",
-    "ciphertext": "96778B25AE6CA435F92B5B97C050AED2468AB8A17AD84E5D"
-   },
   // 4.3 Wrap 128 bits of Key Data with a 256-bit KEK
   {
     "kek": "000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F",
     "key": "00112233445566778899AABBCCDDEEFF",
     "ciphertext": "64E8C3F9CE0F5BA263E9777905818A2A93C8191E7D6E8AE7"
   },
-  // 4.4 Wrap 192 bits of Key Data with a 192-bit KEK
-  {
-    "kek": "000102030405060708090A0B0C0D0E0F1011121314151617",
-    "key": "00112233445566778899AABBCCDDEEFF0001020304050607",
-    "ciphertext": "031D33264E15D33268F24EC260743EDCE1C6C7DDEE725A936BA814915C6762D2"
-  },
   // 4.5 Wrap 192 bits of Key Data with a 256-bit KEK
   {
     "kek": "000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F",
@@ -36,4 +24,4 @@
     "key": "00112233445566778899AABBCCDDEEFF000102030405060708090A0B0C0D0E0F",
     "ciphertext": "28C9F404C4B810F4CBCCB35CFB87F8263F5786E2D80ED326CBC7F0E71A99F43BFB988B9B7A02DD21"
   }
-]
+]