[Merge to 2756] Revert "Compress .pak resources with new option: "type=GZIPPABLE_BINDATA""

tools/grit/grit/exception.py

Index: tools/grit/grit/exception.py
diff --git a/tools/grit/grit/exception.py b/tools/grit/grit/exception.py
index 905046a81db083a29eeb67fbd1dca64b89944d09..a9584a0e05036bd8674d6c1758e071348b535e3f 100755
--- a/tools/grit/grit/exception.py
+++ b/tools/grit/grit/exception.py
@@ -48,6 +48,7 @@ class UnexpectedContent(Parsing):
   '''This element should not have content'''
   pass
 
+
 class MissingMandatoryAttribute(Parsing):
   '''This element is missing a mandatory attribute'''
   pass
@@ -135,7 +136,3 @@ class IdRangeOverlap(Base):
   '''ID range overlap.'''
   pass
 
-
-class ReservedHeaderCollision(Base):
-  '''Resource included with first 3 bytes matching reserved header.'''
-  pass