Make more JS files beter match the coding standard.

test/mjsunit/assert-opt-and-deopt.js

Index: test/mjsunit/assert-opt-and-deopt.js
diff --git a/test/mjsunit/assert-opt-and-deopt.js b/test/mjsunit/assert-opt-and-deopt.js
index 51cb99adc3354f47aa106e87a90e68a55d559663..1672919d59f4e9afdba67f820c6642877dad3389 100644
--- a/test/mjsunit/assert-opt-and-deopt.js
+++ b/test/mjsunit/assert-opt-and-deopt.js
@@ -82,7 +82,7 @@ OptTracker.prototype.AssertDeoptHappened = function(func, expect_deopt) {
   } else {
     assertEquals(0, this.GetDeoptCount_(func));
   }
-}
+};
 
 OptTracker.prototype.AssertIsOptimized = function(func, expect_optimized) {
   if (this.DisableAsserts_(func)) {
@@ -94,7 +94,7 @@ OptTracker.prototype.AssertIsOptimized = function(func, expect_optimized) {
   } else {
     assertEquals(OptTracker.OptimizationState.NO, raw_optimized);
   }
-}
+};
 
 /**
  * @private
@@ -106,7 +106,7 @@ OptTracker.prototype.GetOptCount_ = function(func) {
     return raw_count - checkpointed_count;
   }
   return raw_count;
-}
+};
 
 /**
  * @private
@@ -117,7 +117,7 @@ OptTracker.prototype.GetDeoptCount_ = function(func) {
     count -= 1;
   }
   return count;
-}
+};
 
 /**
  * @private
@@ -132,7 +132,7 @@ OptTracker.prototype.DisableAsserts_ = function(func) {
       return true;
   }
   return false;
-}
+};
 // (End of class OptTracker.)
 
 // Example function used by the test below.