minor EPSG note [build_translations]

Author: jmckenna

en/errors.txt

@@ -220,8 +220,8 @@ search for your projection to make sure that it exists)
 On Windows, with MS4W versions >= 5 users will find the `proj.db` file in */ms4w/share/proj/*.
 
 .. seealso::
-    :ref:`PROJECTION` and https://spatialreference.org (https://epsg.io/ is no
-	longer maintained but may still useful)
+    :ref:`PROJECTION` and https://spatialreference.org (https://epsg.io/ may 
+    also be useful)
 
 .. index::
    pair: Error; msProcessProjection(): No such file or directory
@@ -342,8 +342,8 @@ before MapServer 4.0:
       END
 
 .. seealso::
-    :ref:`PROJECTION` and https://spatialreference.org (https://epsg.io/ is no
-	longer maintained but may still useful)
+    :ref:`PROJECTION` and https://spatialreference.org (https://epsg.io/ may 
+    also be useful)
 
 .. index::
    pair: Error; msQueryByPoint: search returned no results

en/glossary.txt

@@ -30,7 +30,7 @@
         .. seealso::
             https://spatialreference.org for a listing of spatial references
             and an interface to search for EPSG codes (the site https://epsg.io/
-            is no longer maintained, but might still be useful).
+            might also be useful).
 
     Filter Encoding
         `Filter Encoding <https://www.ogc.org/standards/filter>`__

en/mapfile/projection.txt

@@ -264,7 +264,7 @@ For More Information
   for printed material to review.
 
 - To lookup specific EPSG projection codes, the website https://spatialreference.org/ is 
-  recommended, where https://epsg.io/ is no longer maintained.  The main EPSG 
+  recommended, and https://epsg.io/ may also be useful.  The main EPSG 
   site now also contains a text or map search for EPSG codes : https://epsg.org/home.html
 
 .. _`PROJ`: https://proj.org