fix out-of-bounds initialization for cvatom array

src/angle.cpp

@@ -185,7 +185,6 @@ void Angle::ev_setup(int eflag, int vflag, int alloc)
       cvatom[i][6] = 0.0;
       cvatom[i][7] = 0.0;
       cvatom[i][8] = 0.0;
-      cvatom[i][9] = 0.0;
     }
   }
 }

src/dihedral.cpp

@@ -184,7 +184,6 @@ void Dihedral::ev_setup(int eflag, int vflag, int alloc)
       cvatom[i][6] = 0.0;
       cvatom[i][7] = 0.0;
       cvatom[i][8] = 0.0;
-      cvatom[i][9] = 0.0;
     }
   }
 }

src/improper.cpp

@@ -184,7 +184,6 @@ void Improper::ev_setup(int eflag, int vflag, int alloc)
       cvatom[i][6] = 0.0;
       cvatom[i][7] = 0.0;
       cvatom[i][8] = 0.0;
-      cvatom[i][9] = 0.0;
     }
   }
 }