Remove windows adb command & reference to unused libs

Removed a useless 'adb devices' command in the windows instructions.

Also removed the referencing of 2 libs that are not used in any examples or in the OUYA jar file.  These libs have always been included with the OUYA ODK, along with a few others, but they are not required by the OUYA ODK Jar nor are they used in any examples.  

There's a good chance they don't even need to be part of the ODK.

Output from JarAnalyzer below:
```xml
<Jar name="ouya-sdk.jar">
	<Summary>
		<Statistics>
			<ClassCount>138</ClassCount>
			<AbstractClassCount>36</AbstractClassCount>
			<PackageCount>6</PackageCount>
		</Statistics>

		<Metrics>
			<Abstractness>0.26</Abstractness>
			<Efferent>0</Efferent>
			<Afferent>0</Afferent>
			<Instability>-1.0</Instability>
			<Distance>-1.0</Distance>
		</Metrics>

		<Packages>
			<Package>tv.ouya.console.api</Package>
			<Package>tv.ouya.console.api.store</Package>
			<Package>tv.ouya.console.iap.api</Package>
			<Package>tv.ouya.console.internal</Package>
			<Package>tv.ouya.console.internal.util</Package>
			<Package>tv.ouya.console.util</Package>
		</Packages>

		<OutgoingDependencies>
		</OutgoingDependencies>

		<IncomingDependencies>
		</IncomingDependencies>

		<Cycles>
		</Cycles>

		<UnresolvedDependencies>
			<Package>android.os</Package>
			<Package>org.json</Package>
			<Package>android.util</Package>
			<Package>android.content</Package>
			<Package>android.app</Package>
			<Package>android.accounts</Package>
			<Package>android.view</Package>
			<Package>android.net</Package>
			<Package>android.database</Package>
			<Package>android.content.pm</Package>
		</UnresolvedDependencies>
	</Summary>

</Jar>
```