Revert "[2/2] Add option to change size of QS ribbon bar"

This reverts commit 26ff47ea7b4ef474fc678fab85da0712e5ebda1c.

Conflicts:
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsController.java
Revert "QS: Make it possible to show smaller tiles (1/2)"

This reverts commit b70ab625b860fc44d63d42cfbad55abf64cb0a76.

Conflicts:
	packages/SystemUI/src/com/android/systemui/quicksettings/QuickSettingsTile.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsContainerView.java