[libxml2] typo in error messages "colon are forbidden from..."

[Daniel Veillard <veillard src gnome org>]

commit 2f9b126a5c39bc7ba14384d4f79479ba05c81239
Author: Daniel Veillard <veillard redhat com>
Date:   Sat Jul 26 20:29:36 2014 +0800

    typo in error messages "colon are forbidden from..."
    
    For https://bugzilla.gnome.org/show_bug.cgi?id=731511
    Pointed byt vincent Lefevre

 parser.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/parser.c b/parser.c
index ba757eb..46fb1e7 100644
--- a/parser.c
+++ b/parser.c
@@ -5099,7 +5099,7 @@ xmlParsePITarget(xmlParserCtxtPtr ctxt) {
     }
     if ((name != NULL) && (xmlStrchr(name, ':') != NULL)) {
        xmlNsErr(ctxt, XML_NS_ERR_COLON,
-                "colon are forbidden from PI names '%s'\n", name, NULL, NULL);
+                "colons are forbidden from PI names '%s'\n", name, NULL, NULL);
     }
     return(name);
 }
@@ -5368,7 +5368,7 @@ xmlParseNotationDecl(xmlParserCtxtPtr ctxt) {
        }
        if (xmlStrchr(name, ':') != NULL) {
            xmlNsErr(ctxt, XML_NS_ERR_COLON,
-                    "colon are forbidden from notation names '%s'\n",
+                    "colons are forbidden from notation names '%s'\n",
                     name, NULL, NULL);
        }
        SKIP_BLANKS;
@@ -5457,7 +5457,7 @@ xmlParseEntityDecl(xmlParserCtxtPtr ctxt) {
        }
        if (xmlStrchr(name, ':') != NULL) {
            xmlNsErr(ctxt, XML_NS_ERR_COLON,
-                    "colon are forbidden from entities names '%s'\n",
+                    "colons are forbidden from entities names '%s'\n",
                     name, NULL, NULL);
        }
         skipped = SKIP_BLANKS;