scripts: cleanup terminology

BUG=b:234871445, b:234871602, b:234871112, b:234871478, b:234871556, b:234871601, b:234871127, b:234871693
TEST=pass CQ

Change-Id: I80ed6821d24930286178b51e7a3bbad727ce3424
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/3700797
Reviewed-by: Cindy Lin <xcl@google.com>
Tested-by: Sloan Johnson <sloanjohnson@google.com>
Commit-Queue: Cindy Lin <xcl@google.com>
Auto-Submit: Sloan Johnson <sloanjohnson@google.com>
diff --git a/scripts/cros_setup_toolchains.py b/scripts/cros_setup_toolchains.py
index 1dda934..7f5ea6c 100644
--- a/scripts/cros_setup_toolchains.py
+++ b/scripts/cros_setup_toolchains.py
@@ -1137,7 +1137,7 @@
   """Do what binutils-config would have done"""
   binpath = os.path.join('/bin', target + '-')
 
-  # Locate the bin dir holding the linker and perform some sanity checks
+  # Locate the bin dir holding the linker and perform some confidence checks
   binutils_bin_path = os.path.join(output_dir, 'usr', toolchain.GetHostTuple(),
                                    target, 'binutils-bin')
   globpath = os.path.join(binutils_bin_path, '*')