changed image alt in lucky-parking.md (#3317)

Co-authored-by: tunglinn <[email protected]>

_projects/lucky-parking.md

@@ -57,7 +57,7 @@ solution: Hack for LA’s Lucky Parking project seeks to map the 12.5 million pa
 impact: Our project seeks to educate and inform city leaders and the community about the effects of Los Angeles’ parking policies, hopefully serving as a tool in discussing more equitable solutions to our transportation problems.
 sdg: "<strong>11.2:</strong> By 2030, provide access to safe, affordable, accessible and sustainable transport systems for all, improving road safety, notably by expanding public transport, with special attention to the needs of those in vulnerable situations, women, children, persons with disabilities and older persons."
 card-image-src: /assets/images/projects/lucky-parking.png
-card-image-alt: lucky parking project card
+card-image-alt: 
 sdg-image-src: /assets/images/about/sdg-elements/sustainable-cities.svg
 sdg-image-alt: sustainable cities bottom sustainable dev goal
 ---