Fix bugs

Author: curtisdelicata

src/Models/Source.php

@@ -26,7 +26,7 @@ public function repositories()
 
     public function citations()
     {
-        return $this->hasMany(Citations::class);
+        return $this->hasMany(Citation::class);
     }
 
     public function getCitationListAttribute()

src/Utils/Importer/Caln.php

@@ -27,6 +27,6 @@ public static function read($conn, $caln, $group = null, $gid = null)
             'gid'  => $gid,
             'medi' => $medi,
         ];
-        $_caln = MCaln::on($conn)->updateOrCreate($key, $data);
+        $_caln =    MCaln::on($conn)->updateOrCreate($key, $data);
     }
 }