Remove FLAG_min_preparse_length.

tools/testrunner/local/variants.py

Index: tools/testrunner/local/variants.py
diff --git a/tools/testrunner/local/variants.py b/tools/testrunner/local/variants.py
index 7c03f120a3aeb36c2b7677c3bf68f9b493672d8c..4d1c6a3c94b9b283e2525573ef591e4377deb95e 100644
--- a/tools/testrunner/local/variants.py
+++ b/tools/testrunner/local/variants.py
@@ -12,7 +12,6 @@ ALL_VARIANT_FLAGS = {
   "ignition": [["--ignition"]],
   "ignition_staging": [["--ignition-staging"]],
   "ignition_turbofan": [["--ignition-staging", "--turbo"]],
-  "preparser": [["--min-preparse-length=0"]],
   "asm_wasm": [["--validate-asm"]],
   "wasm_traps": [["--wasm_guard_pages", "--invoke-weak-callbacks"]],
 }
@@ -26,11 +25,10 @@ FAST_VARIANT_FLAGS = {
   "ignition": [["--ignition"]],
   "ignition_staging": [["--ignition-staging"]],
   "ignition_turbofan": [["--ignition-staging", "--turbo"]],
-  "preparser": [["--min-preparse-length=0"]],
   "asm_wasm": [["--validate-asm"]],
   "wasm_traps": [["--wasm_guard_pages", "--invoke-weak-callbacks"]],
 }
 
 ALL_VARIANTS = set(["default", "stress", "turbofan", "turbofan_opt",
                     "nocrankshaft", "ignition", "ignition_staging",
-                    "ignition_turbofan", "preparser", "asm_wasm", "wasm_traps"])
+                    "ignition_turbofan", "asm_wasm", "wasm_traps"])