record: move free() to after last use of pContext

No functional change, since free doesn't change the value of the pointer
passed to it, but it makes this code less confusing.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Matt Turner <mattst88@gmail.com>

record/record.c

@@ -2520,8 +2520,6 @@ RecordDeleteContext(pointer value, XID id)
 	}
     }
 
-    free(pContext);
-
     /* remove context from AllContexts list */
 
     if (-1 != (i = RecordFindContextOnAllContexts(pContext)))
@@ -2533,6 +2531,8 @@ RecordDeleteContext(pointer value, XID id)
 	    ppAllContexts = NULL;
 	}
     }
+    free(pContext);
+
     return Success;
 } /* RecordDeleteContext */