get rid of SCOPE_IS_NEEDED as it was always true

diff --git a/bin/uglifyjs b/bin/uglifyjs
index eb970c6..f82d43c 100755 (executable)
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -401,17 +401,14 @@ async.eachLimit(files, 1, function (file, cb) {
         writeNameCache("props", cache);
     })();
 
-    var SCOPE_IS_NEEDED = true;
     var TL_CACHE = readNameCache("vars");
 
-    if (SCOPE_IS_NEEDED) {
-        time_it("scope", function(){
-            TOPLEVEL.figure_out_scope({ screw_ie8: ARGS.screw_ie8, cache: TL_CACHE });
-            if (ARGS.lint) {
-                TOPLEVEL.scope_warnings();
-            }
-        });
-    }
+    time_it("scope", function(){
+        TOPLEVEL.figure_out_scope({ screw_ie8: ARGS.screw_ie8, cache: TL_CACHE });
+        if (ARGS.lint) {
+            TOPLEVEL.scope_warnings();
+        }
+    });
 
     if (COMPRESS) {
         time_it("squeeze", function(){
@@ -419,14 +416,12 @@ async.eachLimit(files, 1, function (file, cb) {
         });
     }
 
-    if (SCOPE_IS_NEEDED) {
-        time_it("scope", function(){
-            TOPLEVEL.figure_out_scope({ screw_ie8: ARGS.screw_ie8, cache: TL_CACHE });
-            if (MANGLE && !TL_CACHE) {
-                TOPLEVEL.compute_char_frequency(MANGLE);
-            }
-        });
-    }
+    time_it("scope", function(){
+        TOPLEVEL.figure_out_scope({ screw_ie8: ARGS.screw_ie8, cache: TL_CACHE });
+        if (MANGLE && !TL_CACHE) {
+            TOPLEVEL.compute_char_frequency(MANGLE);
+        }
+    });
 
     if (MANGLE) time_it("mangle", function(){
         MANGLE.cache = TL_CACHE;