fixup! fix(test/clitools): disable auto-install by default unless required

Author: rami3l

tests/suite/cli_v1.rs

@@ -278,6 +278,7 @@ async fn remove_override_toolchain_err_handling() {
 
 "#]])
         .with_stderr(snapbox::str![[r#"
+...
 info: syncing channel updates for 'beta-[HOST_TRIPLE]'
 ...
 "#]])

tests/suite/cli_v2.rs

@@ -485,6 +485,7 @@ async fn remove_override_toolchain_err_handling() {
 
 "#]])
         .with_stderr(snapbox::str![[r#"
+...
 info: syncing channel updates for 'beta-[HOST_TRIPLE]'
 info: latest update on 2015-01-02, rust version 1.2.0 (hash-beta-1.2.0)
 info: downloading component[..]
@@ -518,6 +519,7 @@ async fn file_override_toolchain_err_handling() {
 
 "#]])
         .with_stderr(snapbox::str![[r#"
+...
 info: syncing channel updates for 'beta-[HOST_TRIPLE]'
 info: latest update on 2015-01-02, rust version 1.2.0 (hash-beta-1.2.0)
 info: downloading component[..]