Correcting and harmonizing i18n strings

frontend/src/app/components/mempool-block/mempool-block.component.ts

@@ -68,7 +68,7 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
   getOrdinal(mempoolBlock: MempoolBlock): string {
     const blocksInBlock = Math.ceil(mempoolBlock.blockVSize / this.stateService.blockVSize);
     if (this.mempoolBlockIndex === 0) {
-      return $localize`:@@mempool-block.next.block:Next block`;
+      return $localize`:@@bdf0e930eb22431140a2eaeacd809cc5f8ebd38c:Next Block`;
     } else if (this.mempoolBlockIndex === this.stateService.env.KEEP_BLOCKS_AMOUNT - 1 && blocksInBlock > 1) {
       return $localize`:@@mempool-block.stack.of.blocks:Stack of ${blocksInBlock}:INTERPOLATION: mempool blocks`;
     } else {