remove some tabs that snuck in unintentionally

src/pray.c

@@ -404,7 +404,7 @@ fix_worst_trouble(int trouble)
     case TROUBLE_STARVING:
         /* temporarily lost strength recovery now handled by init_uhunger() */
         FALLTHROUGH;
-	/* FALLTHRU*/
+        /* FALLTHRU*/
     case TROUBLE_HUNGRY:
         Your("%s feels content.", body_part(STOMACH));
         init_uhunger();
@@ -747,8 +747,8 @@ angrygods(aligntyp resp_god)
             punish((struct obj *) 0);
             break;
         }
-	FALLTHROUGH;
-	/* FALLTHRU */
+        FALLTHROUGH;
+        /* FALLTHRU */
     case 4:
     case 5:
         gods_angry(resp_god);