title updated

Booting/linux-bootstrap-3.md

@@ -1,7 +1,7 @@
 Kernel booting process. Part 3.
 ================================================================================
 
-Video initialization and transition to protected mode
+Video mode initialization and transition to protected mode
 --------------------------------------------------------------------------------
 
 This is the third part of the `Kernel booting process` series. In the previous [part](https://github.com/0xAX/linux-insides/blob/master/linux-bootstrap-2.md#kernel-booting-process-part-2), we stopped right before the call of the `set_video` routine from the [main.c](https://github.com/torvalds/linux/blob/master/arch/x86/boot/main.c#L181). We will see video mode initialization in the kernel setup code, preparation before switching into the protected mode and transition into it in this part.

SUMMARY.md

@@ -3,6 +3,6 @@
 * [Booting](Booting/README.md)
     * [From bootloader to kernel](Booting/linux-bootstrap-1.md)
     * [First steps in the kernel setup code](Booting/linux-bootstrap-2.md)
-	* [Video initialization and transition to protected mode](Booting/linux-bootstrap-3.md)
+	* [Video mode initialization and transition to protected mode](Booting/linux-bootstrap-3.md)
 * [Useful links](LINKS.md)
 * [Contributors](contributors.md)