community/tor: fix duplicate CVE in secfixes comment

CVE-2019-8955 was fixed in commit fa90dd6a (community/tor: security
upgrade to 0.3.5.8)

ref #11914

community/tor/APKBUILD

@@ -22,8 +22,6 @@ builddir="$srcdir/$pkgname-$pkgver"
 #   0.4.1.9-r0:
 #     - CVE-2020-10592
 #     - CVE-2020-10593
-#   0.4.0.5-r0:
-#     - CVE-2019-8955
 #   0.3.5.8-r0:
 #   - CVE-2019-8955
 #   0.3.0.8-r0: