Remove a bunch of unused webkitpy code from tool/, common/checkout/ and common/config/

Tools/Scripts/webkitpy/tool/commands/queries.py

Index: Tools/Scripts/webkitpy/tool/commands/queries.py
diff --git a/Tools/Scripts/webkitpy/tool/commands/queries.py b/Tools/Scripts/webkitpy/tool/commands/queries.py
index 0c3d8cd2e89483d88712e50dc22129e47a999248..7d2f3f563529c2b5f26bfd503f3aed12b622d632 100644
--- a/Tools/Scripts/webkitpy/tool/commands/queries.py
+++ b/Tools/Scripts/webkitpy/tool/commands/queries.py
@@ -45,6 +45,7 @@ _log = logging.getLogger(__name__)
 class CrashLog(AbstractDeclarativeCommand):
     name = "crash-log"
     help_text = "Print the newest crash log for the given process"
+    show_in_main_help = True
     long_help = """Finds the newest crash log matching the given process name
 and PID and prints it to stdout."""
     argument_names = "PROCESS_NAME [PID]"
@@ -60,6 +61,7 @@ and PID and prints it to stdout."""
 class PrintExpectations(AbstractDeclarativeCommand):
     name = 'print-expectations'
     help_text = 'Print the expected result for the given test(s) on the given port(s)'
+    show_in_main_help = True
 
     def __init__(self):
         options = [
@@ -151,6 +153,7 @@ class PrintExpectations(AbstractDeclarativeCommand):
 class PrintBaselines(AbstractDeclarativeCommand):
     name = 'print-baselines'
     help_text = 'Prints the baseline locations for given test(s) on the given port(s)'
+    show_in_main_help = True
 
     def __init__(self):
         options = [