remove extra semicolon

src/Chrono.hxx

@@ -95,7 +95,7 @@ public:
 
 	constexpr double ToDoubleS() const {
 		return double(count()) / 1000.;
-	};
+	}
 
 	constexpr bool IsZero() const {
 		return count() == 0;
@@ -199,7 +199,7 @@ public:
 
 	constexpr double ToDoubleS() const {
 		return double(count()) / 1000.;
-	};
+	}
 
 	constexpr bool IsZero() const {
 		return count() == 0;

src/lib/dbus/AppendIter.hxx

@@ -80,7 +80,7 @@ public:
 			throw std::runtime_error("dbus_message_iter_append_fixed_array() failed");
 
 		return *this;
-	};
+	}
 
 	AppendMessageIter &AppendFixedArray(ConstBuffer<uint32_t> value) {
 		return AppendFixedArray(DBUS_TYPE_UINT32,

src/thread/Mutex.hxx

@@ -53,7 +53,7 @@ class ScopeUnlock {
 public:
 	explicit ScopeUnlock(Mutex &_mutex) noexcept:mutex(_mutex) {
 		mutex.unlock();
-	};
+	}
 
 	~ScopeUnlock() noexcept {
 		mutex.lock();