Remove extra semicolons (dotnet#63)

Author: AndreyAkinshin

src/Microsoft.DotNet.Wpf/src/System.Xaml/System/Xaml/Context/ServiceProviderContext.cs

@@ -140,7 +140,7 @@ AmbientPropertyValue IAmbientProvider.GetFirstAmbientValue(
                 if (property == null)
                 {
                     // we don't allow any property to be null
-                    throw new ArgumentException(SR.Get(SRID.ValueInArrayIsNull, "properties"));;
+                    throw new ArgumentException(SR.Get(SRID.ValueInArrayIsNull, "properties"));
                 }
             }
 

src/Microsoft.DotNet.Wpf/src/System.Xaml/System/Xaml/Parser/NodeStreamSorter.cs

@@ -595,7 +595,7 @@ private bool AdvanceToNextInstancingMember(int current, int depth, out int end)
                 current = end;
                 originalIdx = _sortingInfoArray[current].OriginalOrderIndex;
                 nextMember = _originalNodesInOrder[originalIdx].Member;
-            };
+            }
             return true;
         }
 
@@ -615,7 +615,7 @@ private bool AdvanceToNextCtorDirective(int current, int depth, out int end)
                 current = end;
                 originalIdx = _sortingInfoArray[current].OriginalOrderIndex;
                 member = _originalNodesInOrder[originalIdx].Member;
-            };
+            }
             return true;
         }
 

src/Microsoft.DotNet.Wpf/src/System.Xaml/System/Xaml/Parser/XamlPullParser.cs

@@ -580,7 +580,7 @@ public IEnumerable<XamlNode> P_ElementContent()
                     if (isXDataText)
                     {
                         yield return Logic_EndMember();
-                        yield return Logic_EndObject(); ;
+                        yield return Logic_EndObject();
                     }
                 }
                 else
@@ -707,7 +707,7 @@ public IEnumerable<XamlNode> P_PropertyContent()
                         if (isTextXML)
                         {
                             yield return Logic_EndMember();
-                            yield return Logic_EndObject(); ;
+                            yield return Logic_EndObject();
                         }
                     }
                     else

src/Microsoft.DotNet.Wpf/src/System.Xaml/System/Xaml/Schema/XamlValueConverter.cs

@@ -121,7 +121,7 @@ public override bool Equals(object obj)
 
         public override int GetHashCode()
         {
-            int result = Name.GetHashCode();;
+            int result = Name.GetHashCode();
             if (ConverterType != null)
             {
                 result ^= ConverterType.GetHashCode();