docs/buildroot.html: cleanup trailing whitespaces

Signed-off-by: Samuel MARTIN <s.martin49@gmail.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

docs/buildroot.html

@@ -39,22 +39,22 @@
 
     <h2 id="about">About Buildroot</h2>
 
-    <p>Buildroot is a set of Makefiles and patches that allows you to easily 
-    generate a cross-compilation toolchain, a root filesystem and a Linux 
-    kernel image for your target. Buildroot can be used for one, two or all 
+    <p>Buildroot is a set of Makefiles and patches that allows you to easily
+    generate a cross-compilation toolchain, a root filesystem and a Linux
+    kernel image for your target. Buildroot can be used for one, two or all
     of these options, independently.</p>
 
-    <p>Buildroot is useful mainly for people working with embedded systems. 
-    Embedded systems often use processors that are not the regular x86 
-    processors everyone is used to having in his PC. They can be PowerPC 
+    <p>Buildroot is useful mainly for people working with embedded systems.
+    Embedded systems often use processors that are not the regular x86
+    processors everyone is used to having in his PC. They can be PowerPC
     processors, MIPS processors, ARM processors, etc.</p>
 
-    <p>A compilation toolchain is the set of tools that allows you to 
-    compile code for your system. It consists of a compiler (in our case, 
-    <code>gcc</code>), binary utils like assembler and linker (in our case, 
-    <code>binutils</code>) and a C standard library (for example 
-    <a href="http://www.gnu.org/software/libc/libc.html">GNU Libc</a>, 
-    <a href="http://www.uclibc.org/">uClibc</a> or 
+    <p>A compilation toolchain is the set of tools that allows you to
+    compile code for your system. It consists of a compiler (in our case,
+    <code>gcc</code>), binary utils like assembler and linker (in our case,
+    <code>binutils</code>) and a C standard library (for example
+    <a href="http://www.gnu.org/software/libc/libc.html">GNU Libc</a>,
+    <a href="http://www.uclibc.org/">uClibc</a> or
     <a href="http://www.fefe.de/dietlibc/">dietlibc</a>). The system installed
     on your development station certainly already has a compilation
     toolchain that you can use to compile an application that runs on your