advapi32: More cast-qual warnings fixes (1 of 2)

[Andrew Talbot]

Changelog:
    advapi32: Cast-qual warnings fix.

diff -urN a/dlls/advapi32/registry.c b/dlls/advapi32/registry.c
--- a/dlls/advapi32/registry.c	2006-08-16 17:23:34.000000000 +0100
+++ b/dlls/advapi32/registry.c	2006-08-26 15:03:56.000000000 +0100
@@ -54,26 +54,26 @@
 static HKEY special_root_keys[NB_SPECIAL_ROOT_KEYS];
 static BOOL hkcu_cache_disabled;
 
-static const WCHAR name_CLASSES_ROOT[] =
+static WCHAR name_CLASSES_ROOT[] =
     {'M','a','c','h','i','n','e','\\',
      'S','o','f','t','w','a','r','e','\\',
      'C','l','a','s','s','e','s',0};
-static const WCHAR name_LOCAL_MACHINE[] =
+static WCHAR name_LOCAL_MACHINE[] =
     {'M','a','c','h','i','n','e',0};
-static const WCHAR name_USERS[] =
+static WCHAR name_USERS[] =
     {'U','s','e','r',0};
-static const WCHAR name_PERFORMANCE_DATA[] =
+static WCHAR name_PERFORMANCE_DATA[] =
     {'P','e','r','f','D','a','t','a',0};
-static const WCHAR name_CURRENT_CONFIG[] =
+static WCHAR name_CURRENT_CONFIG[] =
     {'M','a','c','h','i','n','e','\\',
      'S','y','s','t','e','m','\\',
      'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
      'H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s','\\',
      'C','u','r','r','e','n','t',0};
-static const WCHAR name_DYN_DATA[] =
+static WCHAR name_DYN_DATA[] =
     {'D','y','n','D','a','t','a',0};
 
-#define DECL_STR(key) { sizeof(name_##key)-sizeof(WCHAR), sizeof(name_##key), (LPWSTR)name_##key }
+#define DECL_STR(key) { sizeof(name_##key)-sizeof(WCHAR), sizeof(name_##key), name_##key }
 static UNICODE_STRING root_key_names[NB_SPECIAL_ROOT_KEYS] =
 {
     DECL_STR(CLASSES_ROOT),