Update __init__.py with LeagueDashOppPtShot

LeagueDashOppPtShot is missing from __init__.py so it has an issue with importing.

Author: justinbt21

nba_api/stats/endpoints/__init__.py

@@ -41,6 +41,7 @@
     'leaguedashptstats',
     'leaguedashptteamdefend',
     'leaguedashteamclutch',
+    'leaguedashoppptshot'
     'leaguedashteamptshot',
     'leaguedashteamshotlocations',
     'leaguedashteamstats',
@@ -146,6 +147,7 @@
 from .leaguedashlineups import LeagueDashLineups
 from .leaguedashplayerbiostats import LeagueDashPlayerBioStats
 from .leaguedashplayerclutch import LeagueDashPlayerClutch
+from .leaguedashoppptshot import LeagueDashOppPtShot
 from .leaguedashplayerptshot import LeagueDashPlayerPtShot
 from .leaguedashplayershotlocations import LeagueDashPlayerShotLocations
 from .leaguedashplayerstats import LeagueDashPlayerStats