docs: remove self-requires from main.js example code

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---

Author: Planeshifter

lib/node_modules/@stdlib/blas/ext/base/ndarray/dindex-of/lib/main.js

@@ -41,7 +41,6 @@ var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
 * var Float64Array = require( '@stdlib/array/float64' );
 * var ndarray = require( '@stdlib/ndarray/base/ctor' );
 * var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
-* var dindexOf = require( '@stdlib/blas/ext/base/ndarray/dindex-of' );
 *
 * var xbuf = new Float64Array( [ 1.0, 3.0, 4.0, 2.0 ] );
 * var x = new ndarray( 'float64', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );

lib/node_modules/@stdlib/blas/ext/base/ndarray/dlast-index-of/lib/main.js

@@ -41,7 +41,6 @@ var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
 * var Float64Array = require( '@stdlib/array/float64' );
 * var ndarray = require( '@stdlib/ndarray/base/ctor' );
 * var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
-* var dlastIndexOf = require( '@stdlib/blas/ext/base/ndarray/dlast-index-of' );
 *
 * var xbuf = new Float64Array( [ 1.0, 2.0, 4.0, 2.0 ] );
 * var x = new ndarray( 'float64', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );

lib/node_modules/@stdlib/blas/ext/base/ndarray/gindex-of/lib/main.js

@@ -39,7 +39,6 @@ var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
 * @example
 * var ndarray = require( '@stdlib/ndarray/base/ctor' );
 * var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
-* var gindexOf = require( '@stdlib/blas/ext/base/ndarray/gindex-of' );
 *
 * var xbuf = [ 1.0, 3.0, 4.0, 2.0 ];
 * var x = new ndarray( 'generic', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );

lib/node_modules/@stdlib/blas/ext/base/ndarray/sindex-of/lib/main.js

@@ -40,7 +40,6 @@ var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
 * var Float32Array = require( '@stdlib/array/float32' );
 * var ndarray = require( '@stdlib/ndarray/base/ctor' );
 * var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
-* var sindexOf = require( '@stdlib/blas/ext/base/ndarray/sindex-of' );
 *
 * var xbuf = new Float32Array( [ 1.0, 3.0, 4.0, 2.0 ] );
 * var x = new ndarray( 'float32', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );

lib/node_modules/@stdlib/blas/ext/base/ndarray/slast-index-of/lib/main.js

@@ -40,7 +40,6 @@ var ndarraylike2scalar = require( '@stdlib/ndarray/base/ndarraylike2scalar' );
 * var Float32Array = require( '@stdlib/array/float32' );
 * var ndarray = require( '@stdlib/ndarray/base/ctor' );
 * var scalar2ndarray = require( '@stdlib/ndarray/from-scalar' );
-* var slastIndexOf = require( '@stdlib/blas/ext/base/ndarray/slast-index-of' );
 *
 * var xbuf = new Float32Array( [ 1.0, 3.0, 4.0, 2.0 ] );
 * var x = new ndarray( 'float32', xbuf, [ 4 ], [ 1 ], 0, 'row-major' );