Fix incorrect dll location in windows setup file template

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5089 3789f03b-4d11-0410-bbf8-ca57d06f2519

release/tigervnc.iss.in

 [Files]
 #ifdef BUILD_WINVNC
 Source: "@CMAKE_CURRENT_BINARY_DIR@\win\winvnc\winvnc4.exe"; DestDir: "{app}"; Flags: ignoreversion restartreplace; 
-Source: "@CMAKE_CURRENT_BINARY_DIR@\win\winvnc\wm_hooks.dll"; DestDir: "{app}"; Flags: ignoreversion restartreplace; 
+Source: "@CMAKE_CURRENT_BINARY_DIR@\win\wm_hooks\wm_hooks.dll"; DestDir: "{app}"; Flags: ignoreversion restartreplace; 
 Source: "@CMAKE_CURRENT_BINARY_DIR@\win\vncconfig\vncconfig.exe"; DestDir: "{app}"; Flags: ignoreversion restartreplace; 
 #endif
 Source: "@CMAKE_CURRENT_BINARY_DIR@\vncviewer\vncviewer.exe"; DestDir: "{app}"; Flags: ignoreversion restartreplace;