Use single quotes and update krankerl.toml

Signed-off-by: Julius Härtl <jus@bitgrid.net>

js/filters/iconWhiteFilter.js

@@ -32,7 +32,7 @@ app.filter('iconWhiteFilter', function () {
 			b: parseInt(result[3], 16)
 		} : null;
 		if (result === null) {
-			return "";
+			return '';
 		}
 		var r = color.r / 255;
 		var g = color.g / 255;
@@ -59,9 +59,9 @@ app.filter('iconWhiteFilter', function () {
 			h /= 6;
 		}
 		if (l < 0.5) {
-			return "-white";
+			return '-white';
 		} else {
-			return "";
+			return '';
 		}
 	};
 });

js/filters/lightenColorFilter.js

@@ -30,9 +30,9 @@ app.filter('lightenColorFilter', function() {
 			b: parseInt(result[3], 16)
 		} : null;
 		if (result !== null) {
-			return "rgba(" + color.r + "," + color.g + "," + color.b + ",0.7)";
+			return 'rgba(' + color.r + ',' + color.g + ',' + color.b + ',0.7)';
 		} else {
-			return "#" + hex;
+			return '#' + hex;
 		}
 	};
-});
+});

js/filters/textColorFilter.js

@@ -57,12 +57,12 @@ app.filter('textColorFilter', function () {
 				h /= 6;
 			}
 			if (l < 0.5) {
-				return "#ffffff";
+				return '#ffffff';
 			} else {
-				return "#000000";
+				return '#000000';
 			}
 		} else {
-			return "#000000";
+			return '#000000';
 		}
 
 	};