[3859] Removed extra parentheses

src/bin/d2/d_controller.h

@@ -114,7 +114,7 @@ public:
     virtual ~DControllerBase();
 
     /// @brief returns Kea version on stdout and exit.
-    /// redeclaration/redefinition. @ref Daemon::getVersion())
+    /// redeclaration/redefinition. @ref Daemon::getVersion()
     static std::string getVersion(bool extended);
  
     /// @brief Acts as the primary entry point into the controller execution

src/bin/dhcp4/dhcp4_srv.h

@@ -187,7 +187,7 @@ public:
     virtual ~Dhcpv4Srv();
 
     /// @brief returns Kea version on stdout and exit.
-    /// redeclaration/redefinition. @ref Daemon::getVersion())
+    /// redeclaration/redefinition. @ref Daemon::getVersion()
     static std::string getVersion(bool extended);
  
     /// @brief Main server processing loop.

src/bin/dhcp6/dhcp6_srv.h

@@ -78,7 +78,7 @@ public:
     virtual ~Dhcpv6Srv();
 
     /// @brief returns Kea version on stdout and exit.
-    /// redeclaration/redefinition. @ref Daemon::getVersion())
+    /// redeclaration/redefinition. @ref Daemon::getVersion()
     static std::string getVersion(bool extended);
  
     /// @brief Returns server-indentifier option.