Merge "Align "What's this" vertically"

diff --cc resources/src/mediawiki.rcfilters/styles/mw.rcfilters.ui.FilterMenuSectionOptionWidget.less
index c09ca1e,23ef2c4..b6fb0bb
--- 1/resources/src/mediawiki.rcfilters/styles/mw.rcfilters.ui.FilterMenuSectionOptionWidget.less
--- 2/resources/src/mediawiki.rcfilters/styles/mw.rcfilters.ui.FilterMenuSectionOptionWidget.less
+++ b/resources/src/mediawiki.rcfilters/styles/mw.rcfilters.ui.FilterMenuSectionOptionWidget.less
@@@ -8,10 -8,10 +8,9 @@@
                padding: 0 0.75em;
                // Use a high specificity to override OOUI
                .oo-ui-optionWidget.oo-ui-labelElement &-title.oo-ui-labelElement-label {
 -                      // TODO: Unify colors with official design palette
 -                      color: #555a5d;
 +                      color: #54595d;
                        .box-sizing( border-box );
                        display: inline-block;
-                       line-height: normal;
                }
        }