doc: Remove line breaks after <title>

This creates unnecessary rendering problem risks, and it's
inconsistent and gets copied around.

8 files changed, 8 insertions, 24 deletions

diff --git a/doc/src/sgml/features.sgml b/doc/src/sgml/features.sgml
index e57488c422c..f8a41229c63 100644
--- a/doc/src/sgml/features.sgml
+++ b/doc/src/sgml/features.sgml
@@ -419,9 +419,7 @@
    </sect2>
 
    <sect2 id="functions-xml-limits-postgresql">
-    <title>
-     Incidental limits of the implementation
-    </title>
+    <title>Incidental limits of the implementation</title>
 
     <para>
      This section concerns limits that are not inherent in the
diff --git a/doc/src/sgml/ref/createdb.sgml b/doc/src/sgml/ref/createdb.sgml
index 2fca26237e3..d3c92943f07 100644
--- a/doc/src/sgml/ref/createdb.sgml
+++ b/doc/src/sgml/ref/createdb.sgml
@@ -31,9 +31,7 @@ PostgreSQL documentation
 
 
  <refsect1 id="r1-app-createdb-1">
-  <title>
-   Description
-  </title>
+  <title>Description</title>
   <para>
    <application>createdb</application> creates a new <productname>PostgreSQL</productname>
    database.
diff --git a/doc/src/sgml/ref/initdb.sgml b/doc/src/sgml/ref/initdb.sgml
index 63e148833fc..1635fcb1fd2 100644
--- a/doc/src/sgml/ref/initdb.sgml
+++ b/doc/src/sgml/ref/initdb.sgml
@@ -34,9 +34,7 @@ PostgreSQL documentation
  </refsynopsisdiv>
 
  <refsect1 id="r1-app-initdb-1">
-  <title>
-   Description
-  </title>
+  <title>Description</title>
   <para>
    <command>initdb</command> creates a new
    <productname>PostgreSQL</productname> database cluster.  A database
diff --git a/doc/src/sgml/ref/pg_basebackup.sgml b/doc/src/sgml/ref/pg_basebackup.sgml
index d31fb1ce920..e3cc08e485e 100644
--- a/doc/src/sgml/ref/pg_basebackup.sgml
+++ b/doc/src/sgml/ref/pg_basebackup.sgml
@@ -27,9 +27,7 @@ PostgreSQL documentation
  </refsynopsisdiv>
 
  <refsect1>
-  <title>
-   Description
-  </title>
+  <title>Description</title>
   <para>
    <application>pg_basebackup</application> is used to take base backups of
    a running <productname>PostgreSQL</productname> database cluster. These
diff --git a/doc/src/sgml/ref/pg_dump.sgml b/doc/src/sgml/ref/pg_dump.sgml
index 197b5c0d70e..2f0807e9127 100644
--- a/doc/src/sgml/ref/pg_dump.sgml
+++ b/doc/src/sgml/ref/pg_dump.sgml
@@ -33,9 +33,7 @@ PostgreSQL documentation
 
 
  <refsect1 id="pg-dump-description">
-  <title>
-   Description
-  </title>
+  <title>Description</title>
 
   <para>
    <application>pg_dump</application> is a utility for backing up a
diff --git a/doc/src/sgml/ref/pg_receivewal.sgml b/doc/src/sgml/ref/pg_receivewal.sgml
index 73431bfc052..110d5717149 100644
--- a/doc/src/sgml/ref/pg_receivewal.sgml
+++ b/doc/src/sgml/ref/pg_receivewal.sgml
@@ -27,9 +27,7 @@ PostgreSQL documentation
  </refsynopsisdiv>
 
  <refsect1>
-  <title>
-   Description
-  </title>
+  <title>Description</title>
   <para>
    <application>pg_receivewal</application> is used to stream the write-ahead log
    from a running <productname>PostgreSQL</productname> cluster. The write-ahead
diff --git a/doc/src/sgml/ref/pg_verifybackup.sgml b/doc/src/sgml/ref/pg_verifybackup.sgml
index 4f9759414f8..4f75863a8cb 100644
--- a/doc/src/sgml/ref/pg_verifybackup.sgml
+++ b/doc/src/sgml/ref/pg_verifybackup.sgml
@@ -28,9 +28,7 @@ PostgreSQL documentation
  </refsynopsisdiv>
 
  <refsect1>
-  <title>
-   Description
-  </title>
+  <title>Description</title>
   <para>
    <application>pg_verifybackup</application> is used to check the
    integrity of a database cluster backup taken using
diff --git a/doc/src/sgml/xplang.sgml b/doc/src/sgml/xplang.sgml
index e647e2d3ef8..7f140930562 100644
--- a/doc/src/sgml/xplang.sgml
+++ b/doc/src/sgml/xplang.sgml
@@ -62,9 +62,7 @@
    </para>
 
    <procedure>
-    <title>
-     Manual Procedural Language Installation
-    </title>
+    <title>Manual Procedural Language Installation</title>
 
     <para>
      A procedural language is installed in a database in five steps,