Switch buildpack-deps ubuntu-based tags to use "ubuntu" instead of "ubuntu-debootstrap"

library/buildpack-deps

@@ -9,7 +9,7 @@ scm: git://github.com/docker-library/buildpack-deps@a0a59c61102e8b079d568db69368
 jessie: git://github.com/docker-library/buildpack-deps@e88116df8558bd129851862e1bf56250ea52ec90 jessie
 latest: git://github.com/docker-library/buildpack-deps@e88116df8558bd129851862e1bf56250ea52ec90 jessie
 
-precise-curl: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d precise/curl
+precise-curl: git://github.com/docker-library/buildpack-deps@af914a5bde2a749884177393c8140384048dc5f9 precise/curl
 
 precise-scm: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d precise/scm
 
@@ -27,13 +27,13 @@ stretch-scm: git://github.com/docker-library/buildpack-deps@c7478e564dd5dc063cdb
 
 stretch: git://github.com/docker-library/buildpack-deps@e88116df8558bd129851862e1bf56250ea52ec90 stretch
 
-trusty-curl: git://github.com/docker-library/buildpack-deps@21f2d32bcf321ff095a23c0edc1d8be2b7989962 trusty/curl
+trusty-curl: git://github.com/docker-library/buildpack-deps@af914a5bde2a749884177393c8140384048dc5f9 trusty/curl
 
 trusty-scm: git://github.com/docker-library/buildpack-deps@bb6691a2782687748549baac903340fc21a5533c trusty/scm
 
 trusty: git://github.com/docker-library/buildpack-deps@e88116df8558bd129851862e1bf56250ea52ec90 trusty
 
-vivid-curl: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d vivid/curl
+vivid-curl: git://github.com/docker-library/buildpack-deps@af914a5bde2a749884177393c8140384048dc5f9 vivid/curl
 
 vivid-scm: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d vivid/scm
 
@@ -45,7 +45,7 @@ wheezy-scm: git://github.com/docker-library/buildpack-deps@a0a59c61102e8b079d568
 
 wheezy: git://github.com/docker-library/buildpack-deps@ca0f463579583f030cb5c8eb2c8dac207709feb5 wheezy
 
-wily-curl: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d wily/curl
+wily-curl: git://github.com/docker-library/buildpack-deps@af914a5bde2a749884177393c8140384048dc5f9 wily/curl
 
 wily-scm: git://github.com/docker-library/buildpack-deps@4cd7279c3bbe2359e5e3798a267760a886422d6d wily/scm