use proper password icon, three dots are 'more'

core/img/actions/more.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="16" width="16" version="1.0" xmlns:cc="http://creativecommons.org/ns#" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/">
+ <rect style="color:#000000" fill-opacity="0" height="97.986" width="163.31" y="-32.993" x="-62.897"/>
+ <path d="m3 6c-1.1046 0-2 0.8954-2 2s0.8954 2 2 2 2-0.8954 2-2-0.8954-2-2-2zm5 0c-1.1046 0-2 0.8954-2 2s0.8954 2 2 2 2-0.8954 2-2-0.8954-2-2-2zm5 0c-1.105 0-2 0.8954-2 2s0.895 2 2 2 2-0.8954 2-2-0.895-2-2-2z" fill-rule="evenodd"/>
+</svg>

core/img/actions/password.svg

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="16" width="16" version="1.0" xmlns:cc="http://creativecommons.org/ns#" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <rect style="color:#000000" fill-opacity="0" height="97.986" width="163.31" y="-32.993" x="-62.897"/>
- <path d="m3 6c-1.1046 0-2 0.8954-2 2s0.8954 2 2 2 2-0.8954 2-2-0.8954-2-2-2zm5 0c-1.1046 0-2 0.8954-2 2s0.8954 2 2 2 2-0.8954 2-2-0.8954-2-2-2zm5 0c-1.105 0-2 0.8954-2 2s0.895 2 2 2 2-0.8954 2-2-0.895-2-2-2z" fill-rule="evenodd"/>
+<svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" xml:space="preserve" height="16px" width="16px" version="1.1" y="0px" x="0px" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" viewBox="0 0 71 100"><metadata><rdf:RDF><cc:Work rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/><dc:title/></cc:Work></rdf:RDF></metadata>
+<path d="M8,1c-2.2091,0-4,1.7909-4,4v2h-1v7h10v-7h-1v-2c0-2.2091-1.791-4-4-4zm0,2c1.1046,0,2,0.89543,2,2v2h-4v-2c0-1.1046,0.8954-2,2-2z" transform="matrix(6.25,0,0,6.25,-14.5,0)" fill="#000"/>
 </svg>