[jallib/jallib] ca75d3: Small fixes of Jallib Tutorial Book

[Rob Jansen]

Branch: refs/heads/master
Home: https://github.com/jallib/jallib
Commit: ca75d3fb5dc85900a15982445a96fbf6f4c76d10
https://github.com/jallib/jallib/commit/ca75d3fb5dc85900a15982445a96fbf6f4c76d10
Author: Rob Jansen <rob...@hotmail.com>
Date: 2022-06-28 (Tue, 28 Jun 2022)

Changed paths:
M doc/dita/tutorials/images/dfplayer_mini_schematic.png
M doc/dita/tutorials/images/usb_schematic.png
M doc/dita/tutorials/tutorial_blink_a_led.xml
M doc/dita/tutorials/tutorial_dfplayer.xml
M doc/dita/tutorials/tutorial_spi_sram_23k256.xml
M doc/dita/tutorials/tutorial_style_guide.xml
M doc/dita/tutorials/tutorial_usb1.xml
M doc/dita/tutorials/tutorial_usb2.xml

Log Message:
-----------
Small fixes of Jallib Tutorial Book

Removing Revision from the sample programs.