[buildbot] phase1: remove unused 'git_ssh'

[LEDE Commits]

ynezz pushed a commit to buildbot.git, branch master:
https://git.openwrt.org/0a58027c32b730c04a1be5d74e61f1607908bde1

commit 0a58027c32b730c04a1be5d74e61f1607908bde1
Author: Thibaut VARÈNE <hacks at slashdirt.org>
AuthorDate: Wed Oct 19 16:35:44 2022 +0200

    phase1: remove unused 'git_ssh'
    
    Signed-off-by: Thibaut VARÈNE <hacks at slashdirt.org>
---
 phase1/config.ini.example |  7 -------
 phase1/master.cfg         | 38 +-------------------------------------
 2 files changed, 1 insertion(+), 44 deletions(-)

diff --git a/phase1/config.ini.example b/phase1/config.ini.example
index ceeace4..1f500df 100644
--- a/phase1/config.ini.example
+++ b/phase1/config.ini.example
@@ -10,13 +10,6 @@ status_user = example
 status_password = example
 expire = 1209600
 port = 9989
-git_ssh = true
-git_ssh_key = -----BEGIN RSA PRIVATE KEY-----
-	MIIEpAIBAAKCAQEAuCJwo6OmrRDxcGfsMgBhq0vdzp2ZIdqnedFH8u6tVYLt9WDU
-	...
-	mHzkh8Uv4OAWTjiLGycbXa0/31hu9PCeNzYmjjrp8tcGjsiJJFxydgS+wc0i2UPV
-	nSI+JbmAAF9vw6gj2i+Hqx7UloRd0tEv/leX354T5lO06LMiNhvN9g==
-	-----END RSA PRIVATE KEY-----
 config_seed = # Seed configuration
 	CONFIG_BUILDBOT=y
 	CONFIG_DEVEL=y
diff --git a/phase1/master.cfg b/phase1/master.cfg
index 0c836d7..d61fc91 100644
--- a/phase1/master.cfg
+++ b/phase1/master.cfg
@@ -220,20 +220,9 @@ cxx_command = "g++"
 
 config_seed = ""
 
-git_ssh = False
-git_ssh_key = None
-
 if ini.has_option("phase1", "expire"):
 	tree_expire = ini.getint("phase1", "expire")
 
-if ini.has_option("general", "git_ssh"):
-	git_ssh = ini.getboolean("general", "git_ssh")
-
-if ini.has_option("general", "git_ssh_key"):
-	git_ssh_key = ini.get("general", "git_ssh_key")
-else:
-	git_ssh = False
-
 if ini.has_option("phase1", "config_seed"):
 	config_seed = ini.get("phase1", "config_seed")
 
@@ -879,41 +868,16 @@ for target in targets:
 		mode = 0o755,
 	))
 
-	# Git SSH
-	if git_ssh:
-		factory.addStep(StringDownload(
-			name = "dlgitclonekey",
-			s = git_ssh_key,
-			workerdest = "../git-clone.key",
-			mode = 0o600,
-		))
-
-		factory.addStep(ShellCommand(
-			name = "patchfeedsconf",
-			description = "Patching feeds.conf",
-			command="sed -e 's#https://#ssh://git@#g' feeds.conf.default > feeds.conf",
-			haltOnFailure = True
-		))
-
 	# feed
 	factory.addStep(ShellCommand(
 		name = "updatefeeds",
 		description = "Updating feeds",
 		command=["./scripts/feeds", "update"],
-		env = MakeEnv(tryccache=True, overrides={'GIT_SSH_COMMAND': Interpolate("ssh -o IdentitiesOnly=yes -o IdentityFile=%(kw:cwd)s/git-clone.key -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no", cwd=GetCwd)} if git_ssh else {}),
+		env = MakeEnv(tryccache=True),
 		haltOnFailure = True,
 		locks = NetLockDl,
 	))
 
-	# Git SSH
-	if git_ssh:
-		factory.addStep(ShellCommand(
-			name = "rmfeedsconf",
-			description = "Removing feeds.conf",
-			command=["rm", "feeds.conf"],
-			haltOnFailure = True
-		))
-
 	# feed
 	factory.addStep(ShellCommand(
 		name = "installfeeds",