[gimp-help-2] Update plug-ins' IDs for use in the help system

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 788c4318c22c5cedc1cec27432a5d72112f62095
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Tue Jan 31 13:14:45 2017 +0300

    Update plug-ins' IDs for use in the help system

 src/menus/colors/color-temperature.xml     |    2 +-
 src/menus/colors/desaturate/desaturate.xml |    2 +-
 src/menus/colors/desaturate/sepia.xml      |    4 ++--
 src/menus/colors/posterize.xml             |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/menus/colors/color-temperature.xml b/src/menus/colors/color-temperature.xml
index 98f6050..1e5b979 100644
--- a/src/menus/colors/color-temperature.xml
+++ b/src/menus/colors/color-temperature.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
                        "http://www.docbook.org/xml/4.3/docbookx.dtd";>
 
-<sect2 id="plug-in-color-temperature">
+<sect2 id="gimp-filter-color-temperature">
   <title>Color Temperature</title>
 
   <indexterm>
diff --git a/src/menus/colors/desaturate/desaturate.xml b/src/menus/colors/desaturate/desaturate.xml
index 890a955..06c69cc 100644
--- a/src/menus/colors/desaturate/desaturate.xml
+++ b/src/menus/colors/desaturate/desaturate.xml
@@ -12,7 +12,7 @@
   2007-02-22 KoSt: added no
   2005/11/12 split of from layer-colors.xml by axel.wernicke
 -->
-<sect2 id="plug-in-desaturate">
+<sect2 id="gimp-filter-desaturate">
   <title>Desaturate</title>
   <indexterm>
     <primary>Colors</primary>
diff --git a/src/menus/colors/desaturate/sepia.xml b/src/menus/colors/desaturate/sepia.xml
index 736efd8..84a9b9c 100644
--- a/src/menus/colors/desaturate/sepia.xml
+++ b/src/menus/colors/desaturate/sepia.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
                        "http://www.docbook.org/xml/4.3/docbookx.dtd";>
 
-<sect2 id="plug-in-sepia">
+<sect2 id="gimp-filter-sepia">
   <title>Sepia</title>
 
   <indexterm>
@@ -50,7 +50,7 @@
       <menuchoice>
         <guimenu>Colors</guimenu>
         <guisubmenu>Desaturate</guisubmenu>
-        <guimenuitem>Sepia</guimenuitem>
+        <guimenuitem>Sepia…</guimenuitem>
       </menuchoice>.
     </para>
   </sect3>
diff --git a/src/menus/colors/posterize.xml b/src/menus/colors/posterize.xml
index 00e6491..ad9bf80 100755
--- a/src/menus/colors/posterize.xml
+++ b/src/menus/colors/posterize.xml
@@ -11,7 +11,7 @@
   2005-12-06 replaced informalfigure by figure by lexa
   050808 de reviewed and restructured by axel.wernicke
   -->
-<sect2 id="plug-in-posterize">
+<sect2 id="gimp-filter-posterize">
   <title>Posterize</title>
   <indexterm>
     <primary>Tools</primary>