Fix a few remaining references to kio_

doc/kdearch/index.docbook

@@ -3063,7 +3063,7 @@ The contents of the file ftp.protocol is as follows:
 
 <programlisting>
 [Protocol]
-exec=kio_ftp
+exec=tdeio_ftp
 protocol=ftp
 input=none
 output=filesystem
@@ -3120,11 +3120,11 @@ extern "C" { int kdemain(int argc, char **argv); }
 int kdemain(int argc, char **argv)
 {
     KLocale::setMainCatalogue("tdelibs");
-    TDEInstance instance("kio_ftp");
+    TDEInstance instance("tdeio_ftp");
     (void) TDEGlobal::locale();
 
     if (argc != 4) {
-        fprintf(stderr, "Usage: kio_ftp protocol "
+        fprintf(stderr, "Usage: tdeio_ftp protocol "
                         "domain-socket1 domain-socket2\n");
         exit(-1);
     }