Do not store search splitter state
Do not store search splitter state

It causes problems because it can't be resized through GUI.

bmng-dev/PyBitmessage,torifier/PyBitmessage,torifier/PyBitmessage,debguy0x/PyBitmessage,timothyparez/PyBitmessage,hb9kns/PyBitmessage,debguy0x/PyBitmessage,debguy0x/PyBitmessage,bmng-dev/PyBitmessage,timothyparez/PyBitmessage,timothyparez/PyBitmessage,timothyparez/PyBitmessage,hb9kns/PyBitmessage,bmng-dev/PyBitmessage,hb9kns/PyBitmessage,hb9kns/PyBitmessage,torifier/PyBitmessage,debguy0x/PyBitmessage,torifier/PyBitmessage