Remove unused recode extension artefacts

Closes GH-4395

Author: petk

.travis.yml

@@ -16,7 +16,6 @@ addons:
       - libenchant-dev
       - libaspell-dev
       - libpspell-dev
-      - librecode-dev
       - libsasl2-dev
       - libxpm-dev
       - libzip-dev

EXTENSIONS

@@ -429,11 +429,6 @@ PRIMARY MAINTAINER:  Unkown
 MAINTENANCE:         Unknown
 STATUS:              Working
 -------------------------------------------------------------------------------
-EXTENSION:           recode
-PRIMARY MAINTAINER:  Kristian Köhntopp <kris@koehntopp.de> (2000 - 2000)
-MAINTENANCE:         Maintained
-STATUS:              Working
--------------------------------------------------------------------------------
 EXTENSION:           reflection
 PRIMARY MAINTAINER:  Marcus Börger <helly@php.net> (2003 - 2009)
                      Johannes Schlüter <johannes@php.net> (2006 - 2014)

azure/apt.yml

@@ -15,7 +15,6 @@ steps:
                        libenchant-dev \
                        libaspell-dev \
                        libpspell-dev \
-                       librecode-dev \
                        libsasl2-dev \
                        libxpm-dev \
                        libzip-dev \

azure/i386/apt.yml

@@ -22,7 +22,6 @@ steps:
                               libenchant-dev:i386 \
                               libaspell-dev:i386 \
                               libpspell-dev:i386 \
-                              librecode-dev:i386 \
                               libsasl2-dev:i386 \
                               libxpm-dev:i386 \
                               libjpeg-dev:i386 \

ext/standard/credits_ext.h

@@ -56,7 +56,6 @@ CREDIT_LINE("PostgreSQL driver for PDO", "Edin Kadribasic, Ilia Alshanetsky");
 CREDIT_LINE("PostgreSQL", "Jouni Ahto, Zeev Suraski, Yasuo Ohgaki, Chris Kings-Lynne");
 CREDIT_LINE("Pspell", "Vlad Krupin");
 CREDIT_LINE("Readline", "Thies C. Arntzen");
-CREDIT_LINE("Recode", "Kristian Koehntopp");
 CREDIT_LINE("Reflection", "Marcus Boerger, Timm Friebe, George Schlossnagle, Andrei Zmievski, Johannes Schlueter");
 CREDIT_LINE("Sessions", "Sascha Schumann, Andrei Zmievski");
 CREDIT_LINE("Shared Memory Operations", "Slava Poliakov, Ilia Alshanetsky");