Remove unused code

Author: bobzhang

jscomp/syntax/bs_builtin_ppx.ml

@@ -184,7 +184,7 @@ let class_type_mapper (self : mapper) ({pcty_attributes; pcty_loc} as ctd : Pars
            {[class type x = int -> object
                end[@bs]]}
 *)
-let setupChromeDebugger : Longident.t =  Ldot (Ldot (Lident"Belt","Debug"), "setupChromeDebugger")
+
 
 let signature_item_mapper (self : mapper) (sigi : Parsetree.signature_item) =        
       match sigi.psig_desc with

lib/4.02.3/bsdep.ml

@@ -40472,7 +40472,7 @@ let class_type_mapper (self : mapper) ({pcty_attributes; pcty_loc} as ctd : Pars
            {[class type x = int -> object
                end[@bs]]}
 *)
-let setupChromeDebugger : Longident.t =  Ldot (Ldot (Lident"Belt","Debug"), "setupChromeDebugger")
+
 
 let signature_item_mapper (self : mapper) (sigi : Parsetree.signature_item) =        
       match sigi.psig_desc with

lib/4.02.3/bsppx.ml

@@ -22578,7 +22578,7 @@ let class_type_mapper (self : mapper) ({pcty_attributes; pcty_loc} as ctd : Pars
            {[class type x = int -> object
                end[@bs]]}
 *)
-let setupChromeDebugger : Longident.t =  Ldot (Ldot (Lident"Belt","Debug"), "setupChromeDebugger")
+
 
 let signature_item_mapper (self : mapper) (sigi : Parsetree.signature_item) =        
       match sigi.psig_desc with

lib/4.02.3/unstable/js_compiler.ml

@@ -22459,7 +22459,7 @@ let class_type_mapper (self : mapper) ({pcty_attributes; pcty_loc} as ctd : Pars
            {[class type x = int -> object
                end[@bs]]}
 *)
-let setupChromeDebugger : Longident.t =  Ldot (Ldot (Lident"Belt","Debug"), "setupChromeDebugger")
+
 
 let signature_item_mapper (self : mapper) (sigi : Parsetree.signature_item) =        
       match sigi.psig_desc with

lib/4.02.3/whole_compiler.ml

@@ -118710,7 +118710,7 @@ let class_type_mapper (self : mapper) ({pcty_attributes; pcty_loc} as ctd : Pars
            {[class type x = int -> object
                end[@bs]]}
 *)
-let setupChromeDebugger : Longident.t =  Ldot (Ldot (Lident"Belt","Debug"), "setupChromeDebugger")
+
 
 let signature_item_mapper (self : mapper) (sigi : Parsetree.signature_item) =        
       match sigi.psig_desc with