Made GetPreEvolution as simple as can be

Allow-Move-Relearner-to-Teach-Moves-that-Pre-Evolutions-Know.md

@@ -38,25 +38,17 @@ EWRAM_DATA u8 gPlayerPartyCount = 0;
 }
 
 +static u16 GetPreEvolution(u16 species){
-+    int i, j, k;
-+    u16 preEvolution = SPECIES_NONE;
-+    bool8 found;
-+    found = FALSE;
-+    for (j = 1; j < NUM_SPECIES; j++)
++    int i, j;
++
++    for (i = 1; i < NUM_SPECIES; i++)
 +    {
-+        for (k = 0; k < EVOS_PER_MON; k++)
++        for (j = 0; j < EVOS_PER_MON; j++)
 +        {
-+            if (gEvolutionTable[j][k].targetSpecies == species)
-+            {
-+                preEvolution= j;
-+                found = TRUE;
-+                break;
-+            }
++            if (gEvolutionTable[i][j].targetSpecies == species)
++                return i;
 +        }
-+        if (found)
-+            break;
 +    }
-+    return preEvolution;
++    return SPECIES_NONE;
 +}
 +
 u8 GetMoveRelearnerMoves(struct Pokemon *mon, u16 *moves)