[led] Roll to 7ba61969ccbe1f9679661555f72ca947da508a70

Relevant changes:
7ba61969c Update Swarming clients to hit /_ah/api instead of /api
4d67b77ab [led] Allow `led get-swarm` to read tasks with isolated recipes.

Bug: 805543
Change-Id: Iffad3818591a61572d347af95b7072e0811619af
Reviewed-on: https://chromium-review.googlesource.com/1083619Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: smut <smut@google.com>

cipd_manifest.txt

@@ -11,7 +11,7 @@ $VerifiedPlatform windows-386 windows-amd64
 infra/tools/luci/vpython/${platform}  git_revision:4d19637ec2c3d1efd8c6a1b05285118b786919e2
 
 # LUCI editor
-infra/tools/luci/led/${platform}  git_revision:7c35171f0bf2061e5c231e5f4df1982dfa8066a6
+infra/tools/luci/led/${platform}  git_revision:7ba61969ccbe1f9679661555f72ca947da508a70
 
 # Mac toolchain installer
 infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:478dc9dbbaa60dd9827f2b1106c5e70f1f6b429c