[gnome-builder] help: fix conflicting ids

[Alexandre Franke <afranke src gnome org>]

commit 5e642bee42a3d3c4833c3f17313c21bff4d58f32
Author: Alexandre Franke <alexandre franke gmail com>
Date:   Fri May 13 17:20:58 2016 +0200

    help: fix conflicting ids

 help/C/file-open.page      |    2 +-
 help/C/project-build.page  |    2 +-
 help/C/project-create.page |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/help/C/file-open.page b/help/C/file-open.page
index 3f29393..c89090b 100644
--- a/help/C/file-open.page
+++ b/help/C/file-open.page
@@ -1,7 +1,7 @@
 <page xmlns="http://projectmallard.org/1.0/";
       xmlns:its="http://www.w3.org/2005/11/its";
       type="topic"
-      id="project-select">
+      id="file-open">
 
   <info>
     <link type="guide" xref="index#projects"/>
diff --git a/help/C/project-build.page b/help/C/project-build.page
index 3f29393..9ea9a91 100644
--- a/help/C/project-build.page
+++ b/help/C/project-build.page
@@ -1,7 +1,7 @@
 <page xmlns="http://projectmallard.org/1.0/";
       xmlns:its="http://www.w3.org/2005/11/its";
       type="topic"
-      id="project-select">
+      id="project-build">
 
   <info>
     <link type="guide" xref="index#projects"/>
diff --git a/help/C/project-create.page b/help/C/project-create.page
index 3f29393..bb77099 100644
--- a/help/C/project-create.page
+++ b/help/C/project-create.page
@@ -1,7 +1,7 @@
 <page xmlns="http://projectmallard.org/1.0/";
       xmlns:its="http://www.w3.org/2005/11/its";
       type="topic"
-      id="project-select">
+      id="project-create">
 
   <info>
     <link type="guide" xref="index#projects"/>