Fix URI syntax

Author: afs

sparql/sparql12/lang-basedir/strlang.rq

@@ -4,5 +4,5 @@ SELECT
     ( STRLANG("abc", "en") AS ?term1 )
     ( STRLANG("abc", "") AS ?term2 )
     ( STRLANG(123, "en") AS ?term3 )
-    ( STRLANG(<http:/example/x> , "en") AS ?term4 )
+    ( STRLANG(<http://example/x> , "en") AS ?term4 )
 WHERE {}

sparql/sparql12/lang-basedir/strlangdir.rq

@@ -8,5 +8,5 @@ SELECT
    ( STRLANGDIR("abc", "en", "")      AS ?term5 )
    ( STRLANGDIR("abc", "", "ltr")     AS ?term6 )
    ( STRLANGDIR(123, "", "ltr")       AS ?term7 )
-   ( STRLANGDIR(<http:/example/x>, "en", "ltr")	AS ?term8 )
+   ( STRLANGDIR(<http://example/x>, "en", "ltr")	AS ?term8 )
 WHERE {}